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Watch Delivery Man Online

lundi 30 décembre 2013

Hey guys get the list of awesome movies of the year 2013 and enjoy 2014 from the start.



Watch Anchorman 2 The Legend Continues Online

Watch American Hustle Online

Watch The Hobbit The Desolation of Smaug Online

Watch Homefront Online

Watch Walking with Dinosaurs 3D Online

Watch Philomena Online

Watch The Wolf of Wall Street Online

Watch Saving Mr. Banks Online

Watch Frozen Online

Watch Out of the Furnace Online

Major Crimes Season 2 Episode 17

Watch Insidious Chapter 2 Online

Watch Man Of Steel Online

Watch Thor The Dark World Online

Watch The Conjuring Online

Watch Fast And Furious 6 Online

Watch Delivery Man Online

Watch The Secret Life of Walter Mitty Online





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  • Detached train cart
  • Details of Renormalizations
  • Detemining boson
  • Determination of moment of inertia of a hollow cylinder
  • Determine probabilities involving exponential distribution
  • Determine the intensities of GaAs crystal planes
  • Determine the Rate of Change of Pressure Across a Valve
  • Determine work in circular motion
  • Determine work on a spring.
  • Determining Amplitude queries
  • Determining Coefficient of Kinetic Friction w/m
  • Determining speed and height on a roller coaster
  • Determining the heat transfer co-eff. for heat sink fin
  • Determining the magnitude?
  • Determining the oscillations of an electron within a sphere
  • Determining unknown Force
  • Developments in Shape Dynamics
  • Deviation of a gas from ideal gas behaviour
  • Diagram That Contains All The Different Kind Of Physics?
  • dicrete math math proof
  • Did I make a mistake? Intl. student visiting grad schools
  • Did space time be created at the Big Bang?
  • Dielectric effects confined inside the dielectric material?
  • Difference between Delta particles and protons and neutrons
  • Difference between dye and pigment
  • difference between emitter and collector?
  • Difference between equivalence and equality
  • Difference between integral calc and multivariable calc?
  • Difference between phonon and electron excitation
  • Difference between REF/RREF (Gauss vs Gauss-Jordan)?
  • Differences between Boltzmann and Fermi-Dirac distributions
  • Different orders for a phase transition (variable depending)
  • different wheel diameter
  • Differentiability in R2
  • Differentiability of the absolute value of a function
  • Differential equations and escape velocities
  • Differential Equations in simple mechanics?
  • Differential Forms
  • Differential probe for power
  • Differentials
  • Differentiator/Integrator circuits: Op-amp vs RLC circuits
  • Difficulties in the Computation of the Kretschmann scalar
  • Difficulty solving the following quadratic equation
  • Diffraction maxima
  • Diffusion current
  • digital vs analog info tx
  • Digitizing Trigonometry
  • Diophantine equations puzzle problem
  • Dirac and Majorana spinors for neutrinos
  • direction changes?
  • Direction cosine matrix of rolling disk on circular ring
  • Direction of a photon is fixed upon creation or observation?
  • Direction of friction acting on a rolling object
  • Direction of pressure in a Fluid
  • Disabling Tablet Traits of windows 8.1: Touchscreen
  • Disappeared science helpers
  • disappearing terms in electrodynamics boundary conditions
  • Discrete class D amplifier outputs low volume
  • Discrete math proof
  • discrete math question
  • Disk with catch
  • Distance of Jump
  • Divergence of the Electric Field
  • Divergence of vector field: Del operator/nabla
  • Dividing the CLK frequency by 8
  • division by zero
  • Do diabetics have sugary interstitial fluid?
  • Do electrons produce a constant magnetic field?
  • Do FCC Structures only have a CN of 12?
  • Do neutrinos and antineutrinos annihilate?
  • Do relative velocities in std config equal in value?
  • Do the brakes provide friction to tyres of bicycle/car?
  • Do the Euler-Lagrange equations hold for a time-dependent V?
  • Do we have a complete knowledge of the spectrum of light?
  • Do you consider both regular and rotational kinetic energy?
  • Do you have to be a genius to do nuclear/particle physics?
  • DoE/SULI acceptances?
  • Does a neutron star act like a big particle?
  • Does a scale *display* weight or mass?
  • Does an observers proper frame give a unique foliation?
  • Does anyone own Numerical Methods by Laurene Fausett?
  • Does definition of torsion depend upon the metric signature?
  • Does density affect sinking speed?
  • Does electromagnetic radiation actually carry kinetic energy
  • Does electromagnetic radiation actually carry kinetic energy?
  • Does every curve have a function?
  • Does gravity affect a magnetic/electric field?
  • Does increasing the frequency of an antenna require energy?
  • Does ionic crystals have total electric dipole moment?
  • Does kinetic energy increase the inertial mass?
  • Does light reach every single part of space?
  • Does quantization always work?
  • Does space-time have an energy itself?
  • Does standing tiptoes reduce the absortion of virabtions?
  • Does the expansion of the universe effect grav forces?
  • Does the Higgs Boson exist?
  • Does the human calculator stuff really work?
  • Does the space industry hire mathematicians?
  • Does time expand along with space?
  • Doing a Count in Access 2013 Query. How to?
  • Doing Physics instead of Medicine. Am I messing up?
  • Dont know how if the rule meter will be titled or not
  • Double Atwood machine
  • DOUBLE cannot convert the input expression into double array
  • Double Integrals in Polar Coordinates
  • Double majoring with physics?
  • Double Shear stress on a bolt
  • Double slit experiment and Interaction
  • double slit question
  • Double slit questions
  • Double Valve Spring
  • Doubt about a answer on a test
  • Doubts about nebulae and star formation
  • Drag and Lift Sensors for a Subsonic Wind Tunnel
  • Drawing and meshing involute bevel gears in CAD
  • Drawing the DC Model of a Circuit
  • Drawing three cards - combined probability
  • Drawing up a liquid by forward motion of a tanker
  • Drift in river boat problems
  • Drift velocity (Electricity)
  • drilled crank shaft
  • Drive Died... (arcing between pins on the PCBA)
  • Drumstick rebound.
  • Dumb What kind of Object is My PC/This PC in Windows 8.1?
  • dynamic mass/spring/damper
  • Dynamics assignment
  • E-field of cylindrical conductor above infinite ground plane
  • E=cB and electromagnetic energy density
  • E=hf as energy of a particle (other than photon)
  • Early CMB temperature?
  • Earmans "lost socks and green slime"
  • Earth and moon barycenter question.
  • Earth-Asteroid collision problem
  • Earths Inner-Inner Core
  • Earths rotation related to atmospheric motion
  • Economics NPV Problem
  • Ed Witten interview
  • Eerily Accurate Free Personality Analysis (Myers-Briggs)
  • Effect of a spring on equations of motion
  • Effect of Time Dilation on Visual Observations
  • Effects of emitter capacitor in the BJT CE amplifiers
  • Effects of Intermolecular Forces?
  • Effects of speedup capacitor.
  • Efficient aluminum foil heat transfer design
  • Efficient Neutron Sources
  • Effusion
  • Egg Drop
  • Ehrenfest paradox
  • eigenvalues of operator in dirac not* (measurement outcomes)
  • Eigenvectors of Inertia tensor
  • Einstein Equation
  • Einstein equation Quick Question
  • einstein field equation
  • Einsteins later thoughts on EPR
  • Elaborate reference on Wave motion
  • Elastic Limit
  • Elastic scattering of WIMPs off nuclei
  • Elecrtostatic discharge
  • Electric and magnetic fields
  • Electric charges
  • Electric dipole moment for a uniformly charged ring
  • Electric Displacement (Gausss Law)
  • Electric field above a circular loop
  • Electric Field above a cylindrical shell w/ charge density
  • Electric field at specific point
  • Electric field due to a distributed charge over a ring
  • Electric Field from Maxwells Equations
  • Electric field of a semi circle ring
  • Electric field on a point around a finite wire
  • Electric Field problem
  • Electric Fields through dielectrics
  • Electric Potential and Electric Potential E changes
  • electric potential at center of semicircle
  • Electric Potential Difference
  • Electric Potential Energy
  • Electric Potential Energy and Sign
  • Electric potential of hollow conducting sphere
  • Electrical Conductivity of Copper
  • Electrical Engineering (Cascoded Amplifiers)
  • Electrical Impedance
  • Electrical neutrality in radioactive decay
  • Electrical Properties of R11
  • Electricity and total current
  • Electricity. What kind of current should I use?
  • electrodynamics
  • Electrolysis System Work and Real Gas Law
  • Electromagnet to attract small iron pieces
  • Electromagnetic force
  • Electromagnetic force in different inertial frames
  • Electromagnetic induction
  • Electromagnetic Repulsion
  • electron acceleration in its lowest orbit
  • Electron Capture and Coulombs Law
  • Electron recoil due to photon emission
  • Electron recoil due to photon emssion
  • Electron shape
  • Electron traveling between two plates. Electric Fields?
  • Electronic engineering bachelor
  • Electronic Steam Tables Programs
  • Electrons and gases
  • Electrons and the Double Slit experiment questions
  • Electrons trajectory in positively charged hollow cylinder
  • Electrostatic force question
  • Electrostatics and electric shocks
  • Electrostatics Basics -- 2 plastic balls hanging on threads attract each other...
  • Elliptical Orbits In The Schwarzschild Metric
  • EM wave interacting with refelcting surface
  • EM waves generated by an oscilating dipole phase difference
  • EM waves in *Real* life
  • Email Notifications?
  • embed image into post
  • Emission radiance in participating media
  • Emitting vs. Reflecting
  • Energies of interaction
  • Energy balance. Physical interpretation of Q
  • Energy conservation and periodic motion
  • Energy conservation in Special Relativity
  • Energy Content of Steam: Variation with Pressure
  • Energy gained from induced current
  • Energy Help Advanced Level Help.
  • Energy stored in two loops of current
  • Energy units in the potential well problem
  • Energy-first approach to introductory physics
  • Energy-mass equivelance and the Higgs field
  • Energy-momentum tensor radiation-dominated universe.
  • Engineering
  • Engineering help
  • Engineering or Physics internship?
  • Engineering technician...good career choice? For sure
  • engines aggragated technical data for a presentation
  • entangled particle through double slit
  • Entanglement and Bell’s inequality Question
  • Entanglement as the fabric of space-time?
  • Enthalpy of reaction calculation?
  • Entropy change of van der Waals gas expansion
  • entropy change question
  • Entropy definition
  • Environmental Chem Homework
  • EOM for Pendulum hanging from spring
  • EPFLs claim about wave particle duality.
  • Epicalyx and sepal
  • Epsom Salts browning when dehydrating - burning or normal?
  • Equation of motion for a rotational mass and spring system
  • Equations of motion for a fixed-height inverted pendulum
  • Equatios of motion
  • Equilibrium and torque problem
  • Equilibrium at Universe (possible?)
  • Equilibrium of Particles
  • Equilibrium position of a charge between other 2 charges
  • Equilibrium problem - Vertical beam
  • Equivalence Principle Test Kits
  • Equivalence relation
  • Equivalent Resistance in series-parallel circuit
  • error in angular magnification calculation
  • Error propagation - partial derivative?
  • Error propagation for a sum of means
  • Escape velocity for Saturn (Introductory Mechanics)
  • Essential classes for physics major?
  • Estimates of the remainder in Taylors theorem
  • Estimating Milky Way Absolute Magnitude
  • Etanglement and Bells Inequality question
  • etc?
  • etc.
  • ethical?
  • Euler and the youth of mathematicians
  • Eulers Formula Proof
  • Evaluating indication of the wattmeter in three-phase system
  • even or odd
  • Every nonnegative real has an nth root proof
  • everyone
  • Everything engine building
  • Evolution toward a white dwarf
  • Excess electrons
  • Exercise proofreading about Fourier Series
  • Exercise: who does more work weight lifter/marathon runner
  • Expanding balloon analogy?
  • Expansion of bubble
  • Expectation value of 1/(1+x)
  • Expectation value of the square of Momentum
  • Experience with flipping your classroom
  • Experimental Black Hole Physics
  • Explain delayed choice quantum eraser without consciousness
  • explaining equation to stem class
  • Explanation of Torque in the precession of a top.
  • Express a series in sigma notation
  • Expressing electric field in cylindrical coordinates.
  • Extended Surfaces (Fins) Adiabatic Tip
  • Extension of measure on sigma-algebra
  • Extinction Spectrum?
  • extra courses for going from M.Eng to Physics
  • extra courses for physics grad school after Mech.Eng?
  • Extremely high current generators
  • Extremely large Black Hole discovered 900M years after BB
  • factorizing determinants and rules to simplify them
  • Failed first mathematical methods test
  • falling pot
  • Fan Descender Design Project
  • Fat Tails
  • Feedback and equilibrium between black holes and galaxies
  • feeling burnt out
  • Feeling inadequate
  • Feeling insignificant after watching space movies
  • FEM software
  • Fermi energy in metals approximately doubling
  • Fermi level concept
  • Fermi-Dirac distribution
  • Feynman Diagrams
  • Feynmans discoveries?
  • Fiber Bragg Gratings Reflection Co-efficient
  • Fiber bundles
  • Fiber optic loop
  • Fiber Optics Materials
  • fiber to the premises-- FTTP
  • Field effect transistors question
  • Field effect transistors question.
  • Figure management in Matlab
  • Figuring out largest load it can hold
  • Figuring out wavelength
  • Filling chamber air dynamics
  • Finally
  • find a combination of n and m
  • Find a point which satisfies 3x+2y+z=6 and x+4y+3z=3
  • Find all orthogonal 3x3 matrices of the form...
  • find angular magnification
  • Find area under a decay curve if half life is increasing
  • Find both the internal resistance of a battery and EMF
  • Find components of an E field perpendicular to a point
  • Find elements of a matrix such that its determinant is zero
  • Find F(7) and F(a^2-2) (a≥2) -- Simplify....
  • Find F(7) and F(a^2-2) (a≥2). Simplify.
  • find frequency of electromagnetic waves
  • Find Initial value such that solutions go to -infinity
  • Find Inverse of a Function
  • Find potential of a ball inside a grounded shell
  • Find Re(z)
  • Find tension as a vector on point A and point B
  • Find the actual sum of a fourier series at a given point
  • Find the curvature?
  • Find the electrostatic force
  • Find the equation of the tangent plane
  • Find the force of friction provided by the floor
  • Find the Magnitude of the Magnetic Field in a moving loop
  • Find the maximum value of this complex function
  • find the open circuit voltage for the RC circuit
  • Find the pattern: 12
  • Find the transition probability
  • Find theta angle in complex form
  • Finding a basis of a space
  • Finding angle between vectors
  • Finding angle required for equilibrium on a slope
  • Finding average angle in kinetic theory of gases
  • Finding Div and Curl of a Vector Field then evaluating a pt
  • Finding E Field at Point from non uniform charge density
  • finding lens information
  • Finding limitations for matrix
  • Finding mass from moment of inertia graph - inconsistency?
  • Finding mass of a meter stick using torque
  • Finding mass of acetyl salicylic acid in aspirin tablet
  • Finding particulate matter emissions
  • Finding period of any type of function
  • Finding poles for cauchys residue theorem.
  • Finding potential difference in a very long hollow cylinder
  • Finding potential to satisfy SE
  • Finding Real Zeros
  • Finding Resonant Frequency
  • Finding subpages without links
  • Finding tensor in QED
  • Finding the center of mass
  • Finding the coefficient of static friction on an inclined pl
  • Finding the current Io for t>0 in a RL circuit
  • Finding the exact value of a summation.
  • Finding the force in a Simple Harmonic Lattice
  • Finding the magnitude?
  • Finding the members of the Lie algebra of SO (n)
  • Finding the orthonormal basis for cosine function
  • Finding the scalar equation of a plane
  • Finding two possibilities of depth when volume is given?
  • Finding vapour pressure using compressibility chart
  • Finite difference method nonlinear PDE
  • Finite solutions of Brocard’s problem
  • Finite T transverse magnetization of transverse Ising chain
  • Finnaly
  • First Derivative
  • First experience with an NPN BJT
  • First Interstellar paper is out
  • First Order ODE
  • First photograph of light as both a particle and wave
  • Fitting a model to astronomical data
  • Fitting an ellipse through 3-d data
  • Fitting bacterial growth curve in Prism
  • Fitting distribution to histogram with low number of counts
  • Fixed point iteration
  • Fixing hazards in a logic expression.
  • flat / curved space metric component dependence on spacetime different locations?
  • Flat plate heat exchanger - Hand calculations help
  • flat/ curved space metric component dependence on spacetime different locations?
  • flat/ curved space metric component dependence on st diff?
  • Floating Earth Faults
  • Floor Loading of a structure....
  • Flow rate/pressure in a venturi
  • Flow Through a Tube
  • Fluid problem -- Piston moving in an oil-filled cylinder...
  • Fluid problem!
  • Fluids - Darcys Law
  • Fluke Recommendation
  • flux diode
  • Flux Direction effect on Saturation
  • Flux of Circuit made from Metal Bar on Parallel Rails
  • Flux Through a Non-Concentric Sphere
  • For animal lovers
  • For dog and puppy lovers
  • For kitten lovers
  • Force
  • Force applied? I think
  • Force between polar molecule and an ion
  • Force Field to Motion Equation
  • Force generated at caliper bracket while braking
  • Force of Big Bang
  • Force require to move water through a pipe?
  • Force required to change direction
  • Force required to hold a fire hose
  • Force to raise a cylinder over an edge
  • Forces and Laws of Motion
  • Forces and Newtons Laws
  • Forces on an Object
  • Forgetting things you have learnt in previous years
  • formula for Helmholtz Coil with a finite thickness?
  • Fortran - passing unknown array to subroutine
  • Fortran array help
  • Fortran Complex Exponential
  • Fortran If help
  • Fortran intersection of arrays
  • Fortran:store loop value in array
  • Four Hour Debate
  • Fourier and Hilber transform??
  • Fourier Series and orthogonality
  • Fourier Series Homework (Discontinuous Function)
  • Fourier Transform
  • Fourier transform - why we need it?
  • Fourier Transform and hilber transform
  • Fouriers method
  • free
  • Free Body Diagram
  • Free Energy Using Basic Rules Of Electricity
  • Free Physics Books
  • Freedom of speech and pseudoscience
  • Freezing point depression
  • Freezing Water with Nitrogen.
  • Frequency dependence of gravitational acceleration
  • Frequency of moving source
  • Frequency of sound waves from vibrating wire
  • Frequency oscillations and Plancks constant
  • friction and forces
  • Friction and Pulley
  • Friction and Pulleys
  • Friction is a Scalar
  • Friction query
  • Frobenius Solution to 2xy +5y -4xy = 0 at x = 0
  • from not obvious to obvious?
  • from observable to operators in QFT
  • from Portugal!
  • From which books of Mechanic Materials are these images?
  • FRW metric in higher dimensions (fast question?)
  • FRW. Dark energy
  • FTL Communication using entanglement
  • Fun
  • function and function
  • Function expression
  • Function notation and shifting functions
  • function of an accumulator with a pump
  • Functional Derivatives
  • Fundamental Theorem of Calculus
  • Funny pictures of politics and world affairs
  • Galilei and speed
  • gas fired water heater - sizing
  • Gas Laws Problem
  • Gate drivers for IGBT inverter: How to isolate V supplies?
  • Gauge invariance of electroweak lagrangian
  • Gauss law and parallel plates
  • Gauss Law and SHM
  • Gausss Law (Differential Form)
  • Gausss Law and SHM
  • General loop the loop problem...
  • General physics books?
  • General Relativity - Deflection of light
  • Generalized Dirac Equation for All Fermions?
  • Genetic algorithm
  • Genetic Algorithms
  • Geometric Optics Proof
  • Germanwings 9525 Crash in French Alps
  • get confused about time dilation
  • Getting into data science from computational physics?
  • Getting to Habitable Exoplanets
  • Getting worse at mental arithmetic
  • Getting xodeint from numerical recipes to work in dev-c++
  • Gibbs Enery
  • Gibbs free energy and equilibrium constant at a high T
  • Girlfriend asks going out while Im busy with my mind
  • Given Moment about a Pin and a Roller
  • Given T-symmetry
  • Glashow resonance (UHE neutrinos)
  • Globular cluster ejected from M87
  • Gluconeogenesis = fat or protein breakdown?
  • Gold And Silver
  • good absorber = good emitter?
  • good physics books
  • Good references for quantum spin chains
  • Got asked
  • GPA Requirements
  • Grad F of a level curve?
  • Grading curve ever surprise you?
  • Graduate Internship Decision
  • Graduate Physics student not sure what hes doing
  • graduate space physics programs
  • Grams of solute needed to lower vapor pressure of solvent?
  • Graph sol. of Dirac eq.
  • Graphene Information
  • Gravitational collapse
  • Gravitational Effect of Electromagnetic Radiation
  • gravitational equations used in model of orbiting bodies
  • Gravitational fields
  • gravitational force inside a sphere
  • Gravitational redshift
  • Gravitational waves in cosmology?
  • Gravity applies
  • Gravity from entanglement
  • Gravity instantaneous?
  • Gravity of Earth combined with centripetal force
  • Gravity on a trip to the moon
  • Gravity vs perfect vacuum
  • Grease supply to 4 seals with different pressure gradients
  • Great Book for Physics
  • Great physics jokes (pictures)
  • Green Woodpecker and Weasel
  • Greenhouse effect and earths surface temperature
  • Greens Function - modified operator
  • Greeting a Tinder date (and other related issues)
  • Greetings from Surrey!
  • ground state quantum no even-even odd-odd
  • Group Velocity Dispersion
  • group velocity of a wavepacket vs its mean phase velocity
  • guessing decay modes
  • Guidance in my quest for knowledge and understanding
  • guidance needed
  • guys.
  • Gyrocompass motion: Zero torque in the free axis
  • Haags Theorem in QFT
  • Hacks
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  • Hair dryer thermal energy
  • Half Wave-Plate: measurement contradicting theory
  • Hand Water Pump Mechanics
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  • harmonic oscillator in Heisenberg picture
  • Harness energy from temp. difference between Earth and space
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  • Have you ever met anyone off this forum before?
  • Having extremely hard time letting go (serious viewers only)
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  • Hawking radiation prevents event horizon crossing?
  • Hawking radiation question
  • Health concern about lead on components
  • Heart rate vs. calorie burn
  • Heat dissipation in wires
  • Heat Exchanger Design Project
  • heat flow
  • heat properties
  • Heat time of steel in Watts
  • Heat transfer
  • Heat Transfer - Void Space Dynamic Insulation
  • Heat transfer and surface area of a pipe
  • Heat transfer from body through layers
  • Heat transfer from flame in pipe
  • Heat transfer radiation
  • Heat transmission calculation
  • heat unstable
  • Heating a metallic rod from one end by continuous heat flux
  • Heating a metallic rode from one end by continuous heat flux
  • Height and horizontal distance of a projectile
  • Height of Slope? Mass unknown
  • Heists
  • helicity flip for neutrinos
  • Hell hasnt frozen over
  • hello
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  • hello for starters...I have a question about water/elec
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  • hello. new member. greetings
  • Helmholtz Coil Question
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  • help needed
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  • Helpful courses outside of the physics degree requirements
  • Helping creating a few good topic sentences
  • Here are some astrophotos Ive taken lately
  • Hey Everyone!
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  • Hi All! I am wondering whether physics is for me...
  • Hi can you help me in solving this from coordinate geometry?
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  • hi/ho problem! -- Lens magnification
  • Higgs potential energy
  • Higgs-Z ditau decays
  • High redshift galaxies in the HUDF
  • Higher Order ODES
  • Hilberts sixth problem
  • Hillary Clinton Running for President
  • History of Data Analysis?
  • Hodge duality and differential forms
  • Hodge duality and some properties
  • Holding up a sign
  • Homemade Supercapacitor Capacitance test -- Help Please
  • Homework Help on Kirchoffs Laws and Magnetic Induction
  • Honda Africa twin
  • Horrendous SAT difficulty level in English?
  • Horsepower and Acceleration logic?
  • horsepower needed to lift 600 lb load
  • hour angle
  • Hover above the moon
  • How 2 calc force required to steer an articulated vehicle?
  • How a Battery Works?
  • How a current buffer transistor cancels the early effect.
  • How analog computers work?
  • How best to warm a cold attic
  • How big does a magnet need to be to move X amount of KGs
  • How can I adjust and fix the angle of a hatch?
  • how can i find the coefficient of kinetic friction?
  • How can I improve my writing posture?
  • How can I learn Physics and the necessary Mathematics?
  • How can I remove steam from exhaust gases?
  • How can I replicate conditions on pin on disc test
  • How can light absorbing material absorb for ever?
  • How can light absorbing material absorb forever?
  • How can one know what he/she is good at?
  • How can physics tie into 20th century European history?
  • How can we calculate universe diameter at a given time
  • How cathode is positively charged in voltaic cell?
  • How centripetal force is created?
  • How did Coulomb charge his spheres to verify Coulombs law?
  • How did Maxwells theory predict that c is constant?
  • How did we get the formula for torque?
  • How do I arrest a rotation at any angle
  • How do I become a better student?
  • How do i calculate an objects velocity along a vector?
  • How do I calculate the angle of rotation?
  • How Do I Determine the Change in Entropy of the System?
  • How do I figure out the change in enthalpy?
  • How do I represent this sine function?
  • How do I simplify this?
  • How do I use proof by contradiction to show that a concave function is always increasing?
  • How do people obtain the math for theoretical physics?
  • how do sacrificial electrodes work?
  • How Do Spinors Fit in With Differential Geometry
  • How do X-ray Binaries Form in Black Holes?
  • How do you chart the fourth dimension on a 3d plane?
  • how do you get 2 wires on AC out of phase by 180 degrees?
  • How do you make a glofish?
  • How do you seperate iron from clay?
  • How does a catalyst effect equilibrium?
  • How does a magnetic field affect an electrical field
  • how does clay pot cool water
  • How does enthalpy change
  • How does GPS correct for time dilation
  • How does length affect the bending of a horizontal beam?
  • How does light slide sideways?
  • How does regularity of curves prevent "cusps"?
  • How does split step Fourier method help four wave mixing ??
  • How does the circuit in a stun gun produce high DC voltage
  • How does the TV know
  • How does Time expand?
  • How does uncertainty apply to an electrons magnetic moment measurement?
  • How does uncertainty apply to electron mag mom measurement?
  • How does VLBI work?
  • How far bullet travels in 2
  • How good is HCN addition to aromatic conjugated aldehyde?
  • How important is an internship for a non-traditional student
  • How important is quantum theory to cosmology/astrophysics?
  • How is enthalpy not directily measurable?
  • how is the head-flow curve dependant on reynolds number
  • How is this H+ ion bonded when NAD becomes NADH +H+ ?
  • How is this solution derived?
  • How is this sound generated? / reverse engineer sound
  • How long must concrete slab cure before anchoring equipment?
  • How many electrons make up a charge of -90.0μC ?
  • How many elements in a hand-full of sand ?
  • How many hours
  • How many languages can you speak?
  • how much does the raft move with change of position?
  • How much energy does light transfer to an object?
  • How much energy is used in heating water?
  • how much gs creates a 100 lbs punch to the head?
  • How much power does my car actually need to maintain speed?
  • How much should my tax return be?
  • How much the gas has increased the speed of the plug?
  • How old is i? (Imaginary number)
  • How should I select a Calculus class?
  • How should I think about the emf?
  • how the atmosphere pressure is generated
  • How to analyze band structure and the density of states?
  • How to approximate the rate of growth of an integer seq?
  • How to approximate the rate of growth of an integer sequence?
  • How to arrange/draw circuit diagram from fixed resistances
  • How to arrange/draw circuit diagram from fixed resistances t
  • How to avoid capillary action
  • How to avoid lab during PhD thesis writing
  • How to be fast in reading and understanding ?
  • How to be fast in reading and understanding?
  • How to become a math tutor
  • How to calc force required to steer an articulated vehicle?
  • How to calculate efficiency of Newtons Method
  • How to calculate equation system in Matlab
  • how to calculate equivalent inertia of an engine?
  • How to calculate magnetic vector potential?
  • How to calculate the angles that define the position your arm is in
  • How to charge a low amperage battery?
  • How to classify coordinate as S-L
  • How to control the speed of 1.5 Volt motor?
  • How to counter "everything is a construct" worldview?
  • How to create game that renders 3D objects fast?
  • how to design a rpm and torque indicator from a fan?
  • How to draw a curve in Creo that is defined by an equation?
  • How to drop terms in a Lagrangian?
  • How to entangle nearly 3000 atoms using a single photon
  • How to explain the overdetermination of Maxwells equations
  • How to find a point on line of intersection of 2 planes?
  • How to find Coefficient of Friction w/ Fa and mass?
  • How to find moment at a certain point?
  • How to find the shortest distance to a hyperboloid
  • How to find the total dB of two sounds?
  • How to find the Wronskian on Ti-89?
  • How to generate a pulsed signal on a function generator?
  • How to get rid of laplace of pressure in an equation
  • How to get specific frequency and time values for .wav file
  • How to identify the curve at intersection of level surfaces
  • how to make liquid nitrogen
  • How to measure mass of earth
  • How to number nodal and anti nodal lines
  • How to photograph a diffraction pattern?
  • how to plot band structure?
  • How to prove Kirchhoffs loop rule?
  • How to prove problem is P or NP?
  • How to quantify relatively simple experimental errors
  • How to quickly survey an exoplanet before colonization?
  • How to relate mass defect to kinetic energies?
  • How to show an equation with nth number of iterations
  • How to simplify behavior of a field-effect transistor
  • How to Solve Exponents that also has a variable with it
  • How to solve for a function that is asymptotic to a sequence
  • How to solve for b in a= b mod q
  • How to solve for first integrals of motion
  • how to solve Riccati equation for nonlinear system
  • How to split up a photon-neutron beam?
  • How to stop worrying about your exam?
  • How to switch on and off capacitance on a piece of conducting material?
  • How to test a 1.5 pound magnesium anode
  • How to test a coil for shorts?
  • How to tune two different PID controllers in a same model?
  • How We (US) Lost in Iraq and Afghanistan
  • How were early galaxies formed?
  • how would neutrinos affect fusion?
  • Howdy
  • Howdy yall!
  • Hub
  • Hydraulic motor torque for a home-built flight simulator
  • hydraulic pump/motor
  • Hydrostatic Pressure on Curved Circular Surface
  • Hyperbolic tangent function for terminal velocity with v0>vt
  • Hyperbolic tangent function for terminal velocity with Vo>Vt
  • Hyperloop - essentially new transport
  • Hypotheses construction for significance testing
  • Hypothesis: Can a photon be predicted where it will hit?
  • Hypothetical FTL communication black-boxes and causality
  • I am confused about how multivariable calc works
  • I am thinking of switching from a Physics BS to a Math BS
  • I can has introducshun?
  • I have an incorrect solution
  • I NEED AN ANSWER FAST!
  • I need help - motor speed control
  • I Need Help Finding a Job!
  • I need to transpose for the value of Q
  • I say a big thank you :)
  • I want to design Missiles for the navy what should i study
  • I want to teach "Measurement" to grade schoolers
  • ID Harmonic Oscillator in a Consent Electric Field
  • Ideal gas law combined with vapor pressure
  • Ideal Gas Law Question
  • Ideal opamp analysis
  • Ideal Step-up transformer
  • identity by using gradient
  • Identity of a Weak Acid
  • IE Irodov equivalent for Maths ?
  • If f(z) holomorphic...show that f(z) is constant.
  • If for n-dimensions f>=0
  • If Ford had developed technology like Microsoft........
  • If space cannot be compressed
  • If T unitary show H hermitian (and the reverse)
  • If we can move at the speed of light
  • If You Could Tour The Solar System At The Speed Of Light!
  • Im a very noob undergrad
  • Im having trouble "reading" math
  • Im having trouble understanding Lorentz transforms
  • im mew here.
  • Im Milan from Bosnia!
  • Im new
  • Im not sure I want to go into the field Im going into
  • image and kernel of a matrix
  • Imagine you were spinning in space
  • Imagine you were to stop the Hubble Telescope from orbiting
  • Implementing Trapezoidal Motion Profile Using Discrete Method
  • implication
  • Implicit Differentiation: Differentiating in Terms of X
  • Importance of the frequency of AC mains power lines
  • Impossibilty of hidden variables (Bohm
  • Improving PC Performance by removing Services but without deleting restore points
  • Impulse and Collisions
  • Impulse Problem
  • In Gibbs Free Energy
  • In quite the predicament as a new TA
  • In Search of Causal Relationships
  • In what way is "dark energy" more than "none of the above"?
  • In what ways do high altitudes affect speed of sound?
  • Incentives Question
  • Incident Angle
  • Inclined Plane
  • Inclined plane and pulley: how to know the accelerations direction
  • Increase of dark energy with expansion of universe
  • Independence of Energy and Momentum Conservation
  • independently of G
  • Index Notation - Quick one-line working
  • Indian Institute of technology for astrophysics
  • indirectly measure if particle spin is in superstate or not?
  • Induced current from changing magnetic field
  • Induced EMF
  • Induced tension magnetic field (B)
  • Induction and flux linkage clarification
  • Inequalities. Special relativity.
  • Inequality - Maybe not so bad?
  • Inertia effects of components on a car vs mass fixed in car
  • infimum)
  • Infinite sum of sines
  • Infinite well potential - changed bottom
  • Influence of Sun to radioactive decays?
  • Information as the key underlying physical principle
  • Initial development of set theory and determinism in QM
  • Inmendhams DraftScience + Vloggerdome Invitation
  • Inside protons: origin of the sea quarks
  • Instantaneous Acceleration from a Velocity-Time graph
  • Insulin Resistance and Cell Signaling
  • Integral curve fitting in origin
  • Integral Equations - Greens Function
  • Integral of (x-1)/(x^2-4x+5)
  • integral of cos(1/x)
  • Integral Over all Space for Charge Density - Exponential Fun
  • Integral regulator MC7805
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  • integrals of the function f(z) = e^(1/z) (complex analysis)
  • Integrate 1/x^2+80x+1600
  • Integrating factor vs. Laplace. Engineering problems
  • Integrating Net Force
  • Integrating Using a Substituation
  • Integration of Multiple Variables
  • Integration using Euler Substitution
  • Integration using substitution
  • Integration Using Trigonometric Substitution...Help Needed!
  • Interaction with Fields
  • Interesting article about dark matter
  • Interesting Derivative Proof Question
  • Interference viewed in the focal plane
  • internal combustion engine -- improving the efficiency
  • Internal Energy Change
  • Internal Force Diagram for Rigid Body and Distributed Load
  • Interpretation of differentiation results
  • Introduction to Electrostatics -- Positive charges at the corners of a triangle...
  • Introduction to Numbertheory
  • Introductory mathematical induction problem
  • Introductory textbooks for Supersymmetry?
  • Intuition and existence for convex neighbourhoods
  • Intuitive content of Loop Gravity-Rovellis program
  • Inverse of a cubic matrix
  • Inverse Piezoelectric Effect
  • Inverse Solubility of Solid Solutes
  • Inverted V Tail Simulation
  • Iraqi unrest
  • is "explicit modeling" strict subset of parametric CAD?
  • Is "Roswell metal" at all a possible material?
  • Is "Western thought" primarily Aristotelian or Platonic?
  • Is 4GB of VRAM overkill for 1080p gaming?
  • Is a bachelor in Physics a good idea for Engineering?
  • Is a math degree worth it
  • Is anyone investigating about High Energy Physics?
  • Is Cosmology a Branch of Physics or Astronomy?
  • Is electrical engineering just rote memorization? Or am I
  • Is energy conserved?
  • is f positive or negative
  • Is gravity really weak?
  • Is it common for physicists to trash data?
  • is it possible to have zero velocity and zero acceleration?
  • Is it possible to scientifically discuss the dream world?
  • Is it possible to stop time completely?
  • is it possible to take off like the birds?
  • Is it possible to understand GR and SR on your own ?
  • Is it worth studying geometry during my summer?
  • Is it worth taking notes for physics/math courses?
  • Is Loop Quntuam gravity plausible formulation of quantum gra
  • Is Loop Quntuam gravity plausible formulation of quantum gravity
  • Is magnifying thermal power density possible with decay heat
  • Is medical physics a good career option?
  • Is my blue the same as your blue ?
  • Is My Idea Valid? Nuclear Fusion Power
  • Is my understanding about energy correct?
  • Is polarised light a result of destructive interference?
  • Is propeller pitch more related to RPM than aircraft speed?
  • Is sl(3
  • Is the collapse of the particle wave function?
  • Is the difference of two state functions a state function?
  • Is the force that keeps the Earth spinning...
  • Is the graviton the only thing to find in LQG?
  • Is the Kronecker delta linear?
  • Is the speed of light truly constant?
  • Is the The National Academy of Future Scientists ... legit?
  • Is the Universe deterministic?
  • is the universe truly expanding?
  • Is the wave function the invariant thing?
  • Is there a limit to wind power?
  • Is there a relationship between amplitude response and phase?
  • Is there a see-through material with low outgassing rate?
  • Is there any hope that textbook prices will ever drop?
  • Is there any refined experimental result on flux quantum?
  • Is there any scope for an Electronics and Telecom Engineer?
  • Is there even a scientific reason for this...
  • Is there such thing as one bit of information?
  • Is this possible for hanging objects from spinning sphere?
  • Is this question on heat right?
  • Is this quote from Steven Weinberg right?
  • Is torture a game?
  • is true?
  • Ising Model and Partition FUnction
  • Isochoric Process with Unknown Ideal Gas
  • Isoparametric Formulation; its elementary
  • Issue with building a full-bridge Inverter
  • Issue with radiated field
  • IV curve for voltage across shunt for probe current
  • IV curve for voltage across shunt for probe current (Helimak experiment)
  • Japan Earthquake: nuclear plants part 2
  • Java: Reading in file into an array
  • Job Interview Advice
  • John Podestas greatest regret - government silence on UFOs
  • John Wheeler Biography?
  • Joint density function
  • Joule thief : number of turns around the ferrite core
  • just got external funding! what now?
  • Just how strong is the Air pressure
  • Just trying to complete new member info.
  • K-Maps Prime Implicates and Essential Minterms
  • KCl and node voltages
  • Killing Earth with a cosmic flashlight
  • Killing tensor/vector very basic context question about consevation
  • kinematic question Pls help
  • Kinematics in polar coordinates
  • Kinematics in Two Dimensions
  • Kinematics Question
  • Kinetic Theory of Gases Derivation
  • Kinetics question: calculating rate constants
  • Kirchhoffs law in LC circuit
  • Kirchoffs law question
  • Klein Gordon Equation in Quintessence Models
  • Klien-Gordon equation to solve 4-vector problem ? (Particle)
  • Koenigsegg Regera - acceleration
  • kronig-penney model
  • Lack of physical understanding of Noethers theorem.
  • Lagrange EOM for 2 masses on a string
  • Lagrange equation: when exactly does it apply?
  • Lagrange Multipliers
  • Lagrange remainder theorem
  • Lagrangian and hamiltonian mechanics
  • Lagrangian for released double pendulum
  • Lagrangian invariance
  • Lagrangian Problem
  • Laplaces s equation in spherical coordinates
  • Laptop Decision Help
  • Laptop hard drive turning on and off
  • Large crater in Siberia
  • Largest and smallest possible values of a probability quest
  • laser saturation and gain
  • last line sometimes not displayed
  • late start
  • Law of Mass Action
  • LCAO question
  • Leading lines of development in LQG
  • Least Squares Derivation—Simple Algebraic Simplification
  • LED specifications
  • Left Brained Vs. Right Brained?
  • length contraction test in electrical circuits
  • Length of a missing side no angle given :(
  • Lenses Question -- image is to be the same size as the object...
  • Lenzs Law and multiple tubes
  • Let [...] be a countable number of finite sets. Prove [...]
  • Letter of recommendation from father
  • Level set vs level curve
  • LHC about to restart - some frequently asked questions
  • Life expectancy of Aqueous Flux going LowZ
  • Life in universe
  • light -- how light particles can penetrate through glass?
  • Light and PV solar panels
  • Light clocks measure conformal time - detailed argument
  • Light clocks time
  • Light pipes - is there a limit
  • light speed is not constant or accurate
  • Lightning Rocket Fuel
  • Limit as it approaches 0
  • Limit of windpower
  • Limit quote length
  • Limited Resolution Question
  • Limits problem
  • Limits question
  • Line and neutral in spike guard
  • line changing color latex tikz
  • Linear Algebra
  • Linear Algebra Book Recommendation?
  • Linear Algebra Proof using Inverses
  • Linear Collisions
  • linear momentum physics project game ideas needed
  • Linear transformation D:P2 --> P2
  • Link between SR and a magnetic field
  • Links to Physical Turbulence
  • Lipschitz condition and Leibniz rule
  • List of Neutron Moderators
  • little confused with tensor index manipulation
  • Load for bolts
  • locally convergent
  • Locomotive
  • logical explanation for quantization
  • longtime lurker here
  • Look at one point - can you make the train change directions?
  • Looking for a cost-effective filter for fluorscence
  • Looking for an example of a Successive over-relaxation
  • Looking for rigorous General Chemistry textbook
  • Looking for rigorous text on dynamical systems
  • Looking for what I thought would be a simple Pereability Q
  • Loop the Loop with Frictional Work
  • Loops 15
  • Lorentz contraction in circular particle accelerators
  • Lorentz transf. of a spherical wave in Euclidean space
  • Lorentzian Manifolds in GR
  • Lost and unsuccessful engineer.
  • Lotka-Volterra model Eulers Method
  • Low tech telecommunications (light)
  • Low Temp Limit: Paramagnet v. Einstein solid
  • Low-Order Approximation of System
  • Lyman Hydrogen splitting
  • Lz and k
  • Macro-states and dice
  • Magnesium Reacting With Acids
  • Magnetic Field from a Single Electron
  • Magnetic Field inside plate
  • Magnetic field of hollow cylinder
  • Magnetic fields
  • Magnetic Fields / Force / Current
  • Magnetic Flux question from masteringphysics
  • Magnetic flux. Dont know where to start
  • Magnetic Force of a Right Triangle influenced by a Line
  • Magnetic force on a charge outside of toroidal coil
  • Magnetic levitation using alternating current
  • magnetic semiconductors
  • Magnetic-field energy question
  • Magnetising current of inductor and transformer
  • Magnetism of Solids
  • Magnitude of contact forces
  • Magnitude of force on point from wire
  • Magnitude of horizontal forces
  • Magnitude of velocity and impulse
  • main issues
  • Major Quake - M7.5 Now
  • Majoring in Philosophy to becoming a Software Developer?
  • Make an android app in eclipse using python.
  • Making a Nylon - Fibre Composite
  • Making a Voltron out of DNA
  • Making physics relevant in High School
  • Making use of Titan
  • Manifold/sub-manifold metric theorem Q- Schwarzschild metric
  • Many Worlds Interpretation
  • Mary Boas
  • Mass and Ring
  • Mass dimension of coupling constant -- always an integer?
  • Mass equivalence solved?
  • Mass needed for static equilibrium compound pulley system
  • mass of a moving proton
  • Mass of an electron
  • Mass on a spring.
  • Massive cable and massive pulley
  • Massless string pulled by a force
  • Masters Biophysics Canada
  • Material opaque to IR but transparent to visible light
  • Math and Chemistry?
  • Math in Moscow: Number of students per semester
  • Math Log problems
  • Math of environment-particle entanglement
  • math requirements of QM by J. J. Sakurai?
  • Math REUs 2015: SUMSRI or Fairfield?
  • Math teaching
  • Math Textbook Series
  • Math Textbook Series.
  • Mathematic subjects to self study.
  • mathematica code for multinomial expansion
  • Mathematical Methods in the Physical Sciences by Boas
  • Mathematical Physics vs Theoretical Physics
  • Mathematical QFT text
  • Mathematical solution needed for this biomechanics problem
  • Mathematics book thats not a textbook
  • Mathematics useful for Physics classes
  • matlab taylor series script
  • MATLAB: input arrays into function
  • Matrices and systems of equations
  • Matrices and wedge product concepts needed.
  • Matthiessens rule
  • Maximal duty cycle.
  • Maximum kinetic friction-combined with a projectile problem
  • Maximum shear stress on a given plane?
  • Maxwell distribution
  • Maxwell error -- simulating transformer core losses in transient "Current leak to the air"
  • Maxwell field in general relativity
  • May the Mass time Acceleration be with you!
  • Mean value theorem for trigonometric function
  • Meaning of the quantum field
  • Measurement of Hydrogen 1s 4s transition frequency
  • Measuring density with ultrasonics
  • Measuring rotational speed
  • Measuring Tension Between Train Carriages.
  • Mechanical Principles (Statics) help please
  • Mechanism of feeling hot
  • Medical Physics Residency backup plans
  • Meet a Mentor: D H
  • Member Photo Thread
  • mercury in air
  • Mere approximation problem or something else? Thermodynamics
  • Mesh Analysis KVl
  • Method of joints - Truss
  • Methods for Modeling 2d Rocket Flight
  • Metric tensor with diagonal components equal to zero
  • Micro- and Macroeconomics
  • Micro-cracks in Belgian RPVs
  • Microwave Engineering -- Noise figure of a cascade
  • Mind-Body Problem
  • Minimal force to turn over a tube
  • Minimal Surface between two different coaxial circules
  • Minimizing the maximum bending moment
  • Missing Matter Problem and Galactic Flows
  • mistake?
  • Mix steam with colder water
  • Mixing household bleach with urine
  • Mobility of 2D material
  • Model for Friedmann Equations
  • Modeling boiling in a closed container with a small hole
  • Modeling Hydrophobic Interactions
  • Models of the Reals of All Cardinalities and Equivalence
  • Mods deleting threads
  • molar enthalpy
  • Moment of Area
  • Moment of inertia at CoP
  • Moment of inertia of a solid sphere
  • Moment of Inertia of a Square: Problem with Certain Method
  • Momentum
  • momentum cutoffs free field theory
  • momentum operator eigenstates/eigenvalues
  • Momentum operator in curvilinear coordinates
  • Momentum-Parity
  • Momentum: Jumping on a trampoline
  • Monatomic Hydrogen Ion Gas
  • Monday morning funny - Friends are like .........
  • Monopole Mass Musings...?
  • moon
  • More Connected Capacitors
  • More evidence that the wavefunction is ontologically real?
  • More Valuable To Programming Employers? Math PhD Or XP?
  • Morris Klines book good for multivariable calculus?
  • Most general order-preserving function
  • Motivations for the C*-algebra of observables?
  • Motor that can move possibly up to 4kg
  • Movement of particles on vibrating plate
  • Movies on interstellar travel
  • Moving stars (light spectrum)
  • MQF or PhD physics? Decision for Fall 2015
  • MSc in London
  • MSE
  • Multifractals
  • Multiplayer Refraction
  • Multiple linear regression
  • Multiple RLC problems
  • Multipole expansion
  • Multivariable Continuity
  • Multiverse and Eternal Inflation Disproved?
  • My favored scientist quotes
  • My sourdough tastes like onions
  • Mystery of strange radio bursts from space
  • Mythbusters: Blow your own sail
  • n-body simulation
  • Nanofabrication in the automotive industry?
  • NASA: Well find signs of alien life by 2025
  • NASAs Solar Dynamics Observatory
  • natural connection
  • Natural Frequencies and Harmonics
  • Natural frequency of 3 coulomb force bound particles in EF
  • Natures actors
  • Neanderthal fossils... never frozen?
  • Near-instant Acceleration / Clocks
  • need a push
  • Need Advice from Engineers (ME
  • Need clarification on adiabatic process and heat capacity
  • Need data for galactic rotation curves
  • need help
  • need help ASAP!(Due in hour)
  • Need help creating a gasoline electric bike
  • Need help in applying Binomial Aproximation when y>>L?
  • Need help in thermodynamics!!!
  • need help please
  • need help re: air pressure to fluid pressure
  • Need Help with a mechanical engineer
  • Need help with Calculating Averages
  • Need Help with physics note
  • Need some good physics textbooks
  • Need suggestions on transfering compressed air to rotating o
  • Need to find the length and deflection of bending element
  • need to improve)
  • Needlestick Prevention
  • negative pressure or density?
  • neglecting brownian motion for certain particle diameters?
  • Neural Net to play tic-tac-toe
  • Neutral intermediate boson to neutrinos are flavor preserving
  • Neutrino mass paper
  • Neutrino physics book
  • Neutron diffusion around thin absorber
  • Neutron flux in ITER
  • Neutron Isomerie
  • Neutrons in electromagnetic fields
  • New Calc student w/ a derivative question
  • New experimental proof of wave-function collapse?
  • New guy!
  • New help in contourf matlab
  • New Horizons
  • New Horizons NASAs mission to pluto
  • New Member
  • New member from Houston
  • new member here
  • New member HMatsu
  • New Member Saying Hello!
  • New member!
  • new member/student here
  • New to this
  • Newbie :)
  • Newbie just arrived
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  • Newtons argument
  • Newtons First Law of Motion
  • Newtons first law question.
  • Newtons gravitational formula wrong?
  • Newtons Method generalized to 3 dimensions
  • Newtons second law (friction and pulley)
  • Newtons Second Law. Involving an airplane.
  • Newtons to Watts to Joules
  • Nice to join you!
  • no cycles in permutation N... how to calculate sgn(N^2)?
  • No idea how to word this. Finding the gradient with vector?
  • No ping in online video games
  • No Sound out of Windows 8.1 PC
  • No such thing as instantaneous speed?
  • Nodal Analysis
  • Nodal lines and single slit experiment
  • Nodes in a standing wave and energy transmittance
  • non-constant Cosmo-Constant (controversial?)
  • Non-ideal opamp
  • Non-separability : basis dependent
  • Non-Uniform Charge
  • None Gauge forces
  • Nonrelativistic free particle propagators
  • normal force
  • Normal Force (Reaction Force)
  • Normal force cancels out the force of gravity?
  • Normal shift
  • Normal-Tangential Coordinate for Ball Moving in Circle
  • Normalization and expectation
  • Normalizing Wavefunction on a Ring
  • Not sure where else to ask this -- Can I teach myself Diff Eqs?
  • Nova in Sagittarius
  • Nuclear and Theoretical Physics
  • Nuclear energy in USA: why only 19%
  • Nuclear Engineering vs Mechanical Engineering
  • Nuclear Form Factor - Scaling
  • Null
  • Number of escalator steps
  • Number of Events Detected (Neutrino Collisions)
  • Number of linearly independant motions
  • Number of ways to fill 3 boxes with 5 balls
  • Number theory GCD relatively prime question
  • Numerical Approximation and addition of new data points
  • Numerical Integration for Magnetic Field of a Loop of Wire
  • numerical solving convection-diffusion problem
  • NY Times: Researchers Report Milestone in Quantum Computer
  • Objects in Mirror closer than appear Concave or Convex
  • Obtaining a maximum resistance given a set of resistors
  • Ode45 for solution of 4 d.o.f. problem
  • of pure learning for bachelor degree?
  • Ohmic contact or not?
  • Ok
  • Olá
  • old
  • on average
  • On posting handwritten images of questions over typing them up.
  • on standardization of normal distribution
  • On the dimensions of the natural world
  • On the origin of fermionic field.
  • On the orthogonality of Sturm-Liouville eigenvectors
  • On what does the cfm of fan depend?
  • Once bitten
  • one liners
  • One Picture
  • One submersible water pump and two tanks?
  • onformation
  • online
  • Online_Courses VS Texts/Manuals
  • only one R value known
  • Op-amp Circuit with virtual Ground
  • Opamp shaping amplifiers
  • Open Access Publishing
  • Operators for comparing superposition components; definable?
  • Operators for measuring superposition component distinctnes?
  • Opposite NPN transistor
  • Optical Character Recognition using Neural network
  • Optical Computing questions...
  • Optics - Newtonian telescope
  • Optimal Dragster Exhuast Pipe Angle
  • Optimize code for a blob-detector (MATLAB)
  • or Brandeis?
  • Orbital Shielding
  • ORC Heat Recovery Hybrid Electric Vehicle
  • Order of Math and Physics Courses
  • Origin of harmonics in Helmholts-type resonators
  • Orion and comet Lovejoy Q2
  • orthogonal coordinate systems - scale factors
  • Oscillating current along antenna
  • Osmolarity calculations
  • Osmotic pressure=hydrostatic pressure in Ushaped tube
  • Outlook for imaging physicists
  • Output waveforms with a clamped capacitor
  • Owning a Duplex and Attending Grad School
  • Panel Discussion on Communicating Science
  • Paper: Attention decay in science
  • Papers on Calculus of Variations
  • Parachute Problem
  • Parallel Mutual Inductances
  • Parallel RL circuits
  • parameters-assign-matrix option disappear
  • parity conservation
  • Particle acceleration and eVs question from a newbie
  • Particle decay/Four momenta
  • Particle Model of Thermal Energy questions
  • Particle Physics Self-Study
  • Particles loss of energy
  • Path integral formula so hard
  • Path of a Projectile in Polar Coordinates
  • Path Of Least Resistance
  • Path of the end of a string wrapping around cylinder
  • pd accross capacitance
  • peak of cross section
  • Pendulum forces component form
  • Pendulum Question?
  • Performing Integrations over Moduli Space for String Theory
  • perimeter institute 2015 summer undergrad program
  • Period of oscillation
  • Period of the motion
  • permeability of a filter
  • Perpendicular geometric objects
  • Persistence
  • Peskin p. 160
  • PF
  • PF Photo Contest - Its The Beatles!!!! (2/21-2/27)
  • PF Photo Contest - Life Is A Highway (1/31-2/6)
  • PF Photo Contest - Pi Day (3/14-3/20)
  • PF Photo Contest - Red Eye Gravy (2/28-3/6)
  • PF Photo Contest - Spinning Like a Top (3/21-3/27)
  • PF Photo Contest Winners
  • PH buffer calculations
  • pH of a Solution
  • Ph.D. or a second Master?
  • Pharmacokinetics of drug distribution
  • Phase change during expansion
  • Phase Delay Changes with Physical Length Changes
  • Phase shift upon reflection
  • PhD in Germany or USA
  • Photodiode current estimate in an Infrared Proximity sensor
  • Photoelectrochemical Cell: Can they work with external poten
  • Photograph of (optical) caustics
  • Photon energy of a certain material?
  • photon free space
  • photon mass and E=mc^2...
  • Photon-photon collisions and photon "decay"
  • photonic crystal
  • photons -- can they have mass and travel at c?
  • Physical applications of Riemann zeta function
  • physical constants
  • physical formulas
  • Physically what is phase of an Image?
  • physics
  • physics after engineering
  • Physics as a hobby vs. as a career
  • Physics Forums
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  • Physics Forums!
  • Physics Minor?
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  • Physics or engineering?
  • Physics PhD at 50
  • Physics podcasts
  • physics presentation help
  • Physics TED Talks
  • Physics vs. Engineering undergrad for industry aspirations?
  • Physics w/Calculus II Electric Potential
  • PID controller - order
  • PID controller for current control by adjusting the PWM
  • piston and oil
  • places to go/see
  • Planar Density of (0
  • Planar wave expansion cancelling through interference.
  • Planck 2015 Data Release
  • Planck limit
  • Planck Stars and GR black and white holes
  • Planetary atmospheres
  • Plank with block of mass on top executing vertical SHM
  • Planning to buy a first telescope?
  • plate fin tube heat exchanger design procedure
  • please -- particle moving with a uniform acceleration...
  • please ...
  • Please explain curious behavior with my rainwater barrel
  • Please explain the statement "the big bang happened everywhere at once"
  • Please explain Venturi effect
  • Please help clarify use of resistor in this circuit
  • Please help me finding this centroid of a graph. Thank you.
  • please help me to understand "complex number"
  • Please solve x^2+2^x = 100
  • Plotting from equation
  • PM sychronous motor parameter measurement
  • PM Synchronous motor Id-Iq current control
  • PN Junction Question
  • Pneumatic Cylinder testing for leaks...
  • Poincare Recurrence Theorem
  • Point belongs to the boundary - real analysis
  • Point Charge Given Field Maps
  • point of contact of circle an tangent
  • polar form of phasor
  • Polar Integral
  • Polarization and energy level transitions
  • Polarization and refractive index
  • Polarization of light
  • Poly-phase Induction generator
  • polynomial fractions simplest form?
  • Polypropylene (pp) absorption of radiation.
  • Pop can catapult
  • Popping noise from speakers when I turn the fan off
  • Population Dynamics: Logistic Model (Differential Equations)
  • Position function and its derivations
  • Position function and its derivatives
  • Possibilities with Comp sci + math or comp sci + stats?
  • Possibility of multiple moons in Earth-Moon system
  • Possible decay states strong interaction
  • Postgraduate calculator
  • Potential as a Greens Function
  • Potential difference between three capacitors in series
  • Potential drop inside a circuit as a E=gradV
  • Potential from a charge moving at constant velocity
  • Potential of charged cylinders
  • Power dissipated by a resistor in a circuit
  • Power Generation (Optimization) in a Car Engine
  • Power in a simple electric circuit
  • Power learning - 16 hours a day
  • power output of car
  • Power relay contact arcing
  • Power required to generate a wave
  • Power rule of an integration [beginner]
  • Power Series
  • Power Supply voltage drop issue
  • Power transmission - Pulleys
  • Poynting vs. Current
  • Practical application; wire coil dripping.
  • Practical personal flight
  • practical?
  • Practice using K-Maps
  • Pre-Med Students and Physicians: How do you work w/tremors?
  • Precession of Earths axis and alignment with stars
  • Preparing for college
  • Present for favorite professor
  • Present for finishing PhD
  • Pressure regulator affect flow rate through pipe?
  • Pressure regulator flow rate
  • Prevent [i] from italicizing?
  • Prime Numbers as Ortho-normal basis for all numbers
  • Principal stress ?
  • Principle of equivalence
  • Prism -- brightness of a ray of white light as it passes through a prism?
  • Probability Conditional Expectation
  • Probability distribution
  • Probability distribution for a rotating gas
  • Probability favours worse odds?
  • Probability of a point in a square being 0.5 from perimeter
  • Probability problem
  • Probability Question
  • Probability question involving intersections
  • Probability with permutation
  • Problem Book in Relativity and Gravitation
  • Problem on Logic
  • Problem registering my Office 2003
  • Problem when closing preview
  • Problem with Firefox on my new laptop
  • Problem with motion in a circular path
  • Problem with wave optics - diffraction grating?
  • Problems with Capitalism?
  • Production of inteference
  • Programming a cyborg just by typing words?
  • programs or games that uses GR
  • Projectile Motion here then simulated in a different gravity
  • Projectile Motion Problem
  • Projectile Motion question
  • Projectile Motion Using Vectors
  • Projectile motion- solve for initial velocity
  • Projectiles problem
  • Projection operator and measurement
  • Projects on CANTERA software
  • proof of a relation in magnetic field for a charged particle
  • Proof of an algebraic theorem
  • Proof of Program Correctness
  • Proof verification of EF/MF phases
  • Propagation of error: exponents
  • properties
  • property.
  • Proportional Counter
  • Proportionality of frictional force
  • Proteins
  • prove arccos(-x)+arccos(x) = pi
  • Prove evolution of Hubble parameter
  • Prove Set of $\all$ onto mappings from A->A is closed
  • prove the integral of f >=0
  • Prove This
  • Proving ##\psi## can be real or not
  • Proving a Matrix to be nonsingular.
  • Proving a transformation is linear
  • Proving f = 0 almost everywhere
  • Proving that Columns are Linearly Dependent
  • Proving the fundamental theorem of calculus using limits
  • Proving the property of entrophy
  • Pseudo forces
  • Pulley and Rope
  • pursuing physics b.s.
  • Pushing a kid on a swing
  • Putty on a Pivoting Rod
  • PV Work for Electrolysis Using Van Der Waals Equation
  • PWM and Pull up/pull down
  • Pyrite roasting. Mass balance with chemical reaction
  • Python help with sequences and elements?
  • Python: print problem!
  • Q about 2nd derivative test for multivariable functions
  • QCD vs. Spatial Expansion
  • QED vacuum and Lorentz invariance
  • QFT
  • QFT: Bogolyiubov transformations and KG inner product
  • QM linear algebra true or false
  • QM: Work done due a time dependent perturbation
  • QR Factorization
  • quantum bose einstein effects on a macro scale?
  • Quantum Cat question
  • Quantum computer more closely mimics a nervous system?
  • Quantum equations suggest the big bang never happened
  • Quantum Genetics Information
  • Quantum harmonic oscillator: average number of energy levels
  • Quantum Interference of atoms
  • Quantum Mechanics: Eigenstate
  • Quantum Mechanics: Eigenstates of ##\hat{\mathbb{S}}_x##
  • quantum state of system before measurement
  • Quantum time?
  • Quantum treatment of nonlinear susceptibility
  • Quark Scattering and Quark Flow Diagrams
  • Qubits and quantum evolution
  • Question about derivation of Euler-Lagrange eq.
  • Question about derivative of an integral
  • Question about empty sets in set theory
  • Question about finding electric field using slope on excel
  • Question about LaTeX!
  • Question about stall warning system
  • Question about static equilibrium
  • Question about Summer School
  • Question about Tesla
  • Question about the De Broglie Hypothesis
  • Question about the Nyquist sampling rate
  • Question about the periodic table arrangement
  • Question About Torque and Stepping Motors
  • Question Beta Distribution ch.6 prob 48 in 7th edition Ross
  • Question for design engineers
  • Question of Gravitatation... Do see to it ..
  • Question on a policy statement
  • Question on averages
  • Question on changing limits of integral
  • Question on inverse functions
  • Question on the Lagrangian
  • Question regarding differentiation of x with respect to x
  • Question regarding inelastic collisions
  • Question regarding the otto cycle
  • question regarding weight and paddling on the water
  • question with acceleration vector
  • Questions about circuits
  • Questions about DDWFTTW
  • Questions about Q point-transistor
  • Questions about the Big Bang
  • questions about the error in the slope of a graph
  • Questions for Nagin Cox at JPL!
  • Questions on basic forces
  • Quick derivation question Quantum Mechanics
  • Quick expression on geodesic equation
  • quick lens problem
  • Quick Question
  • Quick question about centers of instantaneous velocities
  • Quick question on Baryon spin states
  • Quick question on Geodesic Equation
  • Quick question tensor density transformation law
  • Quick stress calculation with one force on an I Beam
  • R-Simplexs the number 5 and prime numbers.
  • R.I.P. Dr. Val Fitch
  • R) a subalgebra of sp(4
  • R)?
  • Race car suspension Class
  • Rack and Pinion Calculation help
  • Radiant intensity
  • Radiated power of electron in fusion device?
  • Radio Shack Bites The Dust
  • Radius and Mass of an Unknown Planet
  • Radius of curvature along a spring
  • Radius of Curvature along a spring?
  • Ragdoll physics without 3rd party libraries
  • Rain on roof of the car and on the front glass
  • random power generation thought...
  • Random question -- if a laser beam did not spread out...
  • Random Thoughts part 4
  • Randomized Complete Block Design - Scheffe Multiple Comparison
  • Rankine Cycle Analysis Help
  • Rapid Expansion of the Universe
  • Rate constant and partial pressure
  • Rate of precession caused by mountain on spherical earth
  • ratio between electron to proton
  • Ratio of water pump capacity to static header height
  • Rayleigh Flow and Stagnation Conditions
  • RC circuit problem
  • RC circuits
  • RC-circuitNeed help understanding why I get the wrong answer
  • RCL Circuit: 2 Resistors
  • Reaction Rate and Pressure
  • Reading in file into an array Java
  • Reading list for learning Quantum Mechanics please
  • real analysis
  • Real and complex vector spaces
  • Real step-size in do loop-fortran
  • really
  • Recent news on Ettore Majorana?
  • Reciprocal lattice vector
  • Recommend me physics book
  • Recommendations for Stress Analysis using Photoelasticity
  • Recommended masters programs?
  • Red shift due to lensing?
  • Redefining Exception Java
  • Reduction in the time range of a species
  • Referential Integrity Details.
  • Reflectance or reflectivity spectrum interpretation
  • refraction through a glass slab + reflection off a concave
  • refraction through a glass slab + reflection off a concave mirror
  • Refraction through an optical fiber
  • Regenerative braking on Locomotives with AC transmission
  • Registration for GRE tst
  • Rejected by Best Fit - Reapply
  • Relabeling spin or angular momentum operators
  • relating it to applied electric field
  • Relation between torque and rpm..
  • Relation between torque and rpm...
  • Relationship between electric energy and force
  • Relationship between electric potential and electric field
  • Relationship between resistance and heat
  • Relationship between size and frequency of an oscillator
  • Relative Motion Analysis: Acceleration
  • Relative velocity
  • Relativistic treatment of the magnetic force from a current loop.
  • Relativity and Circular Magnetic Field
  • Reliable data transfer
  • Replacing a capacitor in my DVD player
  • Representations of semi-simple lie algebra
  • Representations on Hilbert space
  • Representing the Rate of Production?
  • repulsion of magnets
  • Reputation of Imperial College London in the US
  • Required backround for quantum cosmology
  • Required force to rotate the Engine piston
  • Requirements prior to Quantum Mechanics
  • Research in Differential Geometry
  • Research Question - How to find novel research ideas?
  • Research theme about semiconductors involving programming
  • Resisters: what will give me a constant voltage
  • resistivity and conductivity
  • Resolving in the vertical direction and along the direction of the normal force
  • Resonance in string instruments
  • Resonance of drum shell
  • Resultant acceleration Question
  • Reverse Saturation Current in P-N Junction
  • Reversible adiabatic processes with non-ideal gas
  • Review for Graduate School
  • Rewrite the trigonometric expression as an algebraic equation
  • Rf basics
  • Rigid body motion problem
  • RIP Bob Simon
  • RLC Circuit in Series
  • RMS and average current triangle
  • Robin boundary condition for cooling
  • Roller Coaster Loop Loop
  • Rolling in a cone
  • Rolling Motion Up an Incline
  • Rope tangent angle over pully given position of offset load
  • Ross ch.6 problem 26 Joint Distribution of Random Variables.
  • Rotate a three-sphere so every point moves in R^4?
  • rotating electrical mahines
  • rotation period of electron orbiting a proton
  • Rotational energy on an incline
  • rotational mechanics
  • Rotational Motion - Disk-Disk Collision problem
  • Rotational Period of Large Body
  • Rotational spectrum assignment
  • Rotational Spring Arbitrary Motion
  • router
  • Rudins Principles Theorem 1.11 (supremum
  • Run Javascript after DOM is ready
  • Runge Kutta Method
  • Running 3 motors in circuit
  • Russian opposition leader
  • Safety: Capacitors in Subwoofer
  • Sample preparation of sunscreen for use in UV-Vis
  • Sates in band
  • Savonius wind turbine
  • Scalar potential for magnetic field
  • Scale Factor
  • Scaling - Inverse relationship between uncertainty and mass
  • Scams
  • School Funding in Kansas....
  • Schrödingers cat explain color charge?
  • Schwarzchild metric spherically symmetric space or s-t?
  • Schwarzschild extension coordinate transformation algebra
  • Schwinger or Jackson?
  • Science Job Salary Resources
  • Science Jokes
  • Scientific Laws for Engineering Materials
  • Scintillation detectors output
  • Scribble pad along with normal posting
  • Searching a particular forum
  • searching for soft iron core
  • Second order curiosities: MPP
  • Seeking Recommendation on Multivariable Calculus (theories)
  • seeks non-traditional career options
  • Sehaj!
  • Seismic waves
  • Selecting Appropriate Damper
  • Self lock: conditions to make it work
  • Self-study graduate QM
  • Self-studying mathematics - Discussion
  • Separation of variables to solve Schrodinger equation
  • Sequence and Series Terminology
  • Sequence and subsequence - real analysis
  • sequence of sequences convergence proof
  • Series with binomial coefficients
  • Set configuration definition
  • Set of points in S^3
  • Set Theory Question
  • Set theory research
  • Shaded Pole Motors
  • shaft design problem
  • Shape of Universe - What would a very long stick do...
  • Shear Force Diagram
  • Shear Stress due to bending
  • Shear viscosity and Capillary Rheometer
  • Shielding simulation and nuclide vector
  • SHM: Equation relating acceleration and displacement
  • Shooting method for BVP
  • short Introduction
  • short question
  • Shortest distance between two points on a sphere
  • should i add a Phosphorus supplement to my diet?
  • Should I apply for a job I dont want?
  • Should I work with a renowned Physics prof Being an EEE?
  • Should Someone pursure career based on skill or happiness
  • Show it belongs to sigma algebra
  • Show that the gravitational potential V can be expressed as
  • Show that the set S is Closed but not Compact
  • Show the equality of two expressions
  • Shut up and calculate wave guides
  • Side lengths of inscribed triangle
  • sigma=N*e*mu with N surface density
  • significant figure help?
  • Silicon oxide on the moon
  • Silicone options for for creating a baby bottle nipple
  • Simple Algorithm Not working.
  • Simple application of Coulombs Law/Equation
  • Simple differential equation
  • Simple explanation of group generators
  • Simple Harmonic Motion
  • Simple Integrated Circuit Question
  • Simple no-pressure cosmic model gives meaning to Lambda
  • Simple question about frequency
  • Simple question about moment of inertia
  • Simple question on W boson decay products
  • Simplified Method of Combustion Turbine Supercharging
  • Simplifying a Function Prior to Finding a Derivative
  • Simulation of Airless Tire
  • Simulink help for getting a frequency I can use as an input
  • Sine wave relationship with physical waves
  • Single stage amplifier with current mirror biasing
  • Singular Value Decomposition
  • Sinusoidal alternating current/Homework
  • Sixty men can dig a post-hole in one second
  • Sleep-deprived graduate student
  • Small Electric Motor question
  • Small Machined springs
  • Smallest Energy Transfer
  • Smolin: Extending dualities to trialities (deepens dynamics)
  • SN1 reaction
  • Snubber circuit
  • so you can put thermostat lower upstairs
  • soccer ball at 4.3m
  • Sodium Clorate -- what is best way to make this Weed Killer...
  • Software to draw graphs and other pictures?
  • Solar Flares and Solar WInds
  • Solar System Origin
  • Solenoid Electricity Generator
  • Solenoid inductance.
  • Solid State Physics: X-Ray scattering
  • Solo Physicists
  • Solubility Rule Question
  • Solution to Schroedinger Equation for a huge hypothetical...
  • Solving a 6th degree equation
  • Solving a first order circuit
  • Solving an equation
  • Solving for k
  • Solving for probability density (Griffiths 1.3)
  • Solving Laplaces Equation for 2D isosceles right triangle
  • Solving non-linear ODE
  • Solving the equation of a line
  • Solving the Schödinger equation - R.Shankars PQM
  • Solving this space-time Metric
  • solving x for ln and e
  • Some easier equotation for gravitational time dilation?
  • Some help on Compressed Air Energy Storage
  • some questions
  • Some quick ideal diode analysis
  • Something about calculating the Age of the Universe
  • SOP vs POS
  • Sound Doppler shift asymmetry confusion
  • Sound intensity/Ear drum problem
  • Sound: Stones falling from cliffs
  • Source of Magnetic component of light
  • Source of new stars
  • Soyabean Thresher
  • space may be an illusion?
  • Spacetime diagram problem (spacelike intervals)
  • SpaceX rocket landing attempt...
  • Special Relativity
  • Special Relativity causes
  • Special Relativity Rest Mass
  • specification for Microscope ?
  • Speed of a beryllium nuceleus after acceleration
  • Speed of light postulate and clock synchronization
  • Speed of light vs speed of sound
  • Speed of Muons
  • Speed of time
  • speed parameter β and Lorentz factor γ
  • Speed through the Center of the Earth
  • Speed Time Estimation from a video!!
  • Speeder and Cop Question
  • Spherical coordinates - phi vs theta
  • spherical trilateration
  • spiders webs.
  • Spin time development
  • Spin-Charge separation seem to have been experimented
  • Spindle gearbox: milling machine tool speed changer
  • Splitting Fractions (Integrals)
  • Spooler/Winch Braking
  • Spring constant and SHM
  • Spring launcher equation to find x
  • Spring loaded door pusher for Chamber
  • Spring Maximum Length
  • Springs Assignment
  • Square wave and sine wave
  • Squared in e=mc^2?
  • SR explanation of Magnetism
  • Stability of carbocation
  • stack struct function
  • Stagnation pressure
  • Standard candle - in question - affects distance estimates
  • standard enthalpy of formation water
  • Standard Free Energy
  • Standard matrix for reflection across the line y=-x
  • Standard Reduction Potential Changes in Regards to Acidity
  • Star Trek icon Leonard Nimoy dies at age 83
  • States in energy band
  • Static electricity shock: Can it ever be lethal?
  • Statics
  • Statics -- A pulley is free to move on the cable...
  • Statics Question
  • Statics Question -- Bar and roller resting on a circular surface...
  • Statics- determining reactions
  • Stating Newtons second law
  • Stationary/ Static Conditions Metric?
  • Statistical Physics: Cubic lattice of two molecules
  • steady wave eq and fourier transform
  • Stealthy Re-entry
  • Steam consumption calculation on a steam exchanger
  • Steepest descent vs. stationary phase method
  • StemWiki Hyperlibrary
  • Stephen Hawking and Zero Energy
  • Stern - Gerlach experiment with electrons
  • Stern Gerlach term in the Pauli Equation
  • Stimulated Emission = Stimulated Absorption
  • Stock Markets
  • Stokess Theorem and the Right Hand Rule
  • Stone Weierstrass application?
  • Strained Eye
  • strength of material
  • Stress and Strain Problem
  • stress in a bending beam
  • Stress in a squeeze ball
  • String Theorys inconsistency with Relativity
  • Strings in python
  • structure of generated sigma algbra
  • struggling to get by.
  • Struggling to understand a field theorms corollary
  • Stuck with tensors
  • Studying for the pGRE seems hopeless
  • Stupor Bowl
  • subbands in semiconductor band structure
  • Sublimation temperature of water in vacuum = 150K ?
  • Suffering from panic attacks during test
  • Suggest one way of sizing the transistors of the logic
  • Sum of exponentials: non-iterative approximate solution?
  • sum question
  • Summation of exponential terms
  • Suns heat on Earth in summer and winter
  • Superbowl 2015 Predictions
  • supercapacitor charging??
  • Superconducting magnetic energy storage
  • Superconductor science fair project?
  • Superheated Steam Turbine - need help on a question please
  • Supernova prediction: SN Refsdal
  • Superscript Formula in Excel Function CONCATENATE
  • Surface area about axis
  • Surface area of a curve
  • Surface Barrier in Type 2 Superconductors
  • Surface Friction and Energy Modeling
  • Surge Pressure Stagnation Pressure Static Pressure Bernoulli
  • Suspended beam
  • SUSY leptons and quarks
  • Suzuki Cross-Coupling work-up question
  • switch
  • Switching careers to Medical Physics UK
  • Switching question.
  • Symmetric and idempotent matrix = Projection matrix
  • Symmetric groups proof
  • Symmetry in integrals
  • Synthesis of a four bar linkage with a ternary couplar
  • Syrian unrest
  • System of diff eqs modeling salt in tanks
  • system of diff eqs modeling tanks of brine
  • t
  • T-89 not giving pi back as cos(-1)
  • T-L?
  • Taking the derivative (no numbers)
  • Taking the time time derivative of a curl
  • Tan^2(2x) and Tan(2x?)
  • Tangent plane confusion
  • tangent to a curve
  • tangent to a curve.
  • Tangent vectors as directional derivatives
  • taylor series
  • Telecentric entrance pupil - Optics
  • Telescope probes and warp track...
  • Temperature and entropy for two gases mixing
  • Temperature and Pitch question
  • Temperature at beginning of Electroweak Epoch?
  • Tension in string and oscillation
  • Tension on bolts in anchor plate on concrete wall
  • Tension on two cables
  • Tension Problem
  • Term to express a range of fluctuation
  • Tesla Wardenclyffe news
  • Test for Normality of Residuals. Is this how it Works?
  • Testing how much random is my sample
  • Testing the reduction of input to output ripple of MC7805
  • Testing the reduction of input to output ripple of MC7805.
  • Testing voltage regulation of MC7805 using active load.
  • The "Intelligence" behind quantum physics
  • The "x=x-vt" in Galilean/Lorentz transformation
  • The (asserted) equivalence of first partial derivatives
  • The 1904 plane of the Wright Brothers a bit strange...
  • The acceleration of a ramp and mass
  • The advantage the constant-volume combustion type gas turbine engine
  • The Angular Velocity in Belt Drives
  • The average velocity of the point - numerical value of t
  • The Best Textbook for a Good Understanding of Mathematics
  • The Cooper pair box Hamiltonian in the matrix form
  • the curvature mean
  • the distribution of energy and angle of backscattered SEs?
  • The Engineers Essentials
  • The expanding universe
  • The First Three Minutes - Steven Weinberg
  • The Food Thread part 2
  • The future of bioengineering
  • The future of our universe
  • The Great Outdoors
  • The ground state e- is the largest negative value
  • The height at which the gravity acceleration is 5x smaller.
  • The importance of velocity in simultaneity
  • The Impossibility of Intelligent Life
  • The impossibilty of nothing
  • The Initial Reaction of a Voltaic Cell
  • The LHC will climb into energy
  • The Mathematical Physicist
  • The Mathematical Structure of QM and the Stern Gerlach
  • The Nuclear Power Thread
  • The old Newtonian gravity
  • The Physics of Power on a Bicycle
  • The possibility of time travel?
  • The problem E-Field of midpoint
  • The Pythagorean Theorem
  • The rectifier diode at Radio Shack 276-1141 Mfrs #?
  • The renaissance square
  • The results of integrals?
  • The Should I Become a Mathematician? Thread
  • The smallest angle flashlight beam can make with horizontal
  • The source of all energy is the Sun?
  • The standard of living is going down for the average American
  • The Theory of Everything (string theory)
  • The Warp Drive Problem
  • Thefts
  • then MS in electrical ?
  • then now and in the future
  • Theorem for limits?
  • Theoretical/mathematical physics at Cambridge
  • theoric question speed of light
  • Theory about speed of light and how to be faster
  • there!
  • Thermal Physics-Change of energy from compression
  • Thermal Physics: Energy change due to compression
  • Thermodynamic Formulas
  • Thermodynamics - engines question
  • Thermodynamics - Internally reversivble process
  • Thermodynamics cycles quick question
  • Thermodynamics equilibrium problem
  • Thermodynamics flow processes
  • Thermodynamics: Enthalpy vs. Gibbs Free Energy usage
  • Thermodynamics. Irreversible and reversible Process
  • thermodynamics.....heating water from a copper tube
  • Thermoelectric devices and entropy
  • Thermophysical properties of iron oxide scales
  • Thevenin and Norton equivalent circuit
  • thevenin wrong
  • Thevenins theorem
  • Thinking of giving up on college
  • Thinking outside the box
  • Thomson and Rutherfords experiments
  • Thought experiment on movement.
  • Thoughts on Peer Review
  • Thoughts on religious versus non religious universities?
  • Thoughts On University of Missouri Science and Technology?
  • Three charges at corners of equilateral triangle
  • Thrilled to find this forum!
  • Throttling process (Joule Thomson coefficient)
  • TI Nspire CX CAS vs HP Prime vs Casio FX-CP400
  • Time dilation in the field interpretation of GR
  • Time dilation why or how
  • Time dilation: speed relative to what?
  • Time direction in LQC bounce
  • Time Evolution for particle with potential suddenly removed
  • Time frames and general relativity
  • Time independent schrödinger equation query
  • Time of a falling object when the force of gravity isnt constant
  • Time travel into the future
  • Time-ordered product of real scalar fields
  • Tinkering with equations
  • To be a specialist or generalist in engineering?
  • Today I learned
  • Too late for a 16 year old to pursue a career in Physics?
  • Top 1n e^10 reasons e is better than pi
  • Topics in Mechanical Engineering
  • Torque and reference frames
  • Torque on cylinder due to current in loop
  • Torque Problem (confused)
  • Torsion pendulum in Cavendish experiment
  • Torus material
  • Total Electrostatic Energy in a system of charges
  • Total kinetic energy
  • TR-3B "anti-gravity" simplified
  • Tracking down Phil Trans xxxv 637
  • Trajectory of a turning particle
  • trajectory of centre of mass
  • Transactional Interpretation (possibilist)- popular book coming
  • Transfer? Seeking Advice
  • Transferring Liquid Helium to Another Container
  • Transformer in an adapter
  • Transformer inductance a function of mu only?
  • transformers in parallel
  • Transforming predicate form to quantifiers
  • Transient heat conduction of a semi-infinite solid
  • Transistor as an amplifier (doubt)
  • Transition Prbability
  • Transmission line question
  • Transverse Waves
  • Transverse waves on string
  • Trig identities
  • Trigonometric Circle : f(x) = cos(2x+1)
  • Trigonometry identities and equations
  • Trigonomic Functions
  • Triplet ESR in aromatic molecules
  • Trouble finding appropriate potential function
  • Trouble understanding Fermats principle of least time
  • Trouble with work derivation
  • Trp Operon Mutations?
  • Truck collision with a resting car
  • True?: Heat rises
  • TRUE/ FALSE Glacial Question
  • TRUE/FALSE light question
  • Trying to Convert an Equation into an Ionic Equation
  • Tug of war (in a vacuum)
  • Tunneling with an alpha particle
  • Turn Ipod Touch into IPhone
  • Turning circuit in mobile handset system
  • Tutoring Physics? (one bad experience
  • Twilight days
  • Two bikes
  • two blocks on inclined surface
  • Two cylinders: free to fall and rotate
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  • Two equal-mass stars orbit each other
  • Two masses on two inclined planes. What is mag. of velocity
  • Two objects meeting
  • Two ODEs which are coupled
  • Two Velocities in the Lorentz Law
  • Two-port network z-parameters
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  • Type your username into google and post the results
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  • UC Santa Barbara
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  • Ukrainian mess
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  • Uncertainty principle presentation
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  • Understanding the P(B|A) ≡ P(A ∩ B) / P(A) formula.
  • Understanding transformers
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  • using h
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  • Vector and component vectors
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  • Voice coil polarization
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  • Which answer is correct? Please check my work?
  • Which answer is correct? Please check my work...
  • Which answer is right? Please check my work?
  • Which area of physics will be the most popular?
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  • Which of these PhD is better for financial quant industry?
  • Which plane of GaN gives an image of dots placed hexagonally
  • Which satellite is looking for exoplanets using transit?
  • Which statement is true?
  • Whiteboard feature
  • Who Decided that Work = Force * Distance?
  • Who has experience with AD8333 to demodulate a square wave?
  • who is considered a starter?
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  • Who is your favorite SciFi character?
  • Who printed money before there were private central banks?
  • Why are all other hominids dead?
  • Why are Ramanujan sums the same as the complex Zeta values?
  • Why are students permitted to use calculators on AP math?
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  • Why are vectors defined in terms of curves on manifolds
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  • Why can we still detect the CMB ?
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  • Why cross product hava a direction but dot product doesnt?
  • Why do lots of people think that people choose to be gay?
  • Why do objects rest on space thus causing gravity?
  • Why do people think the universe is finite?
  • Why do railguns produce an "explosion"?
  • Why do resistors always cause a voltage drop equal to the vo
  • Why do resistors always cause a voltage drop equal to the voltage applied?
  • Why do things far away seems smaller?
  • Why do you like physics?
  • Why does a non-polar molecule imply insolubility in water?
  • Why does electrostatic force move water but not magnetism?
  • Why Does Energy Exist?
  • Why does expectation values are always nonnegative?
  • Why does impulse exist?
  • why does light refract toward the normal
  • Why does my inductor coil have no effect on my circuit
  • Why does newtonian dynamics break down at the speed of light
  • Why does plastic container slides off at the same speed?
  • Why does random crossover work?
  • Why does speed of DC motor increase when flux is reduced?
  • Why does the Sun behave like a black body?
  • Why does txpectation values are always nonnegative?
  • Why doesnt electrode potential depend on amount of metal?
  • Why doesnt U.S participiate in PLANCKS contest
  • Why electrostatic charges evenly distribute on metal circle
  • Why Gausss law works when charge enclosed is not uniform?
  • Why is average velocity called velocity?
  • Why is our society the way it is?
  • Why is the speed of light 186
  • Why is the Universe (nearly) flat ?
  • Why is the Universe (nearly) flat?
  • Why is the voltage across one resistor the same as supply?
  • Why is there electric field outside a battery?
  • Why is this tau decay not allowed?
  • Why isn’t the sun green?
  • why multiply -T?
  • Why must an electron-positron collision produce gamma rays?
  • Why must singularities create an entire universe?
  • Why never any length expansion under Lorentzian Relativity?
  • Why photons are timeless?
  • Why reducing nature of hydrides increases down a group?
  • Why so many wave equations?
  • Why the voltage acrossWheatstones bridge isnt always zero?
  • width?
  • Will a gap year harm my ability/career?
  • Wind pressure
  • Wind speed (100mph) to Pressure (psi)
  • Windows clock cannot sync
  • Wing surface area
  • Wireless Alternatives to LVDT probes?
  • with some knowns
  • Work done assembling a system of charges?
  • Work done by a expanding and contracting wire over a Carnot cycle
  • work done by electric field
  • Work Done by Expanding Gas
  • Work done by friction
  • Work Done On A Slingshot
  • Work of Electrolysis of Water
  • Work on a car that is skidding to a stop
  • Work-Energy Theorem Algebraic Representation
  • Work: Integral or average
  • Working out a point / segment on a sphere
  • Working through college?
  • Working with Maxwell equations
  • Working with numerical solutions in mathematica
  • Workings of Aircraft/Electronics of Aircraft
  • Worm gear calculation
  • Worst frequency for EM interference?
  • Would a wires magnetic field increase the net-B field?
  • Would gravity waves redshift ?
  • Would gravity waves redshift?
  • Would Staring at Laptop in Dim Lit Room be Bad?
  • Would the one accelerating please stand up?
  • Would the reading in voltmeter change??
  • Would you date or marry a nonintellectual?
  • Write a Pseudocode for the following instructions:
  • Writing an essay for summer research as an undergraduate.
  • Wrong Explanations for the Luminosity of Main-Sequence Stars
  • Wronskian to determine L.D
  • X > 0
  • xray characteristic
  • Y-Chromosomal Adam
  • Yemeni mess
  • Yo Physics Forum
  • YOU!: Fix the US Energy Crisis
  • Your Local Cuisine
  • Zener diode connections
  • Zooniverse or Galaxy Zoo
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