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  1. Binding energy converted to kinetic energy/mass loss

  2. What is the energy of Hydrogen with electrons interacting?

  3. Do all planets rotate around the sun with the same acceleration?

  4. Does this shadow diffraction effect have a name?

  5. Strength of the magnetic field generated by a subwoofer
  6. Photons, wave-like character
  7. Would a very strong force of gravity make things break apart?
  8. How to describe time dependence piece of a stationary state with average phase

  9. Crossover frequency in RC filter circuits

  10. Can non-monochromatic light be elliptically or circularly polarised?

  11. Newton's Third Law As Discussed in Den Hartog's Mechanics

  12. Scalar Propagator on the Torus in CFT (derivatives of Jacobi's $\theta_1$)
  13. Faraday disc volatage doubling
  14. Clausius Inequality application to engine
  15. Gauss Theorem:Electric field of an uniformly charged non-conducting spherical shell
  16. Why does nuclear fuel not form a critical mass in the course of a meltdown?
  17. Variation of the intrinsic-curvature scalar with respect to the induced metric

  18. Energy Transfer Between Coupled Oscillators
  19. Is there work done when you push a book on a table? what about when you lift the book up?

  20. According to Conservation of Momentum, a gun in a sealed box should not have recoil?

  21. Servo motors Torque equation for robotic hand

  22. What is the minimum number of separable states needed to decompose an arbitrary separable state?
  23. Is it safer to get off a hammock first or second?
  24. Potential in the midway between parallel plates

  25. Does the emission line rpoduced depend upon which orbital the electron was in?

  26. Error estimate for the position of a maximum given data

  27. To what kind of inertial observer would these vectors correspond to?

  28. Superfluidity: separation of quantised vortices in a vortex tangle
  29. Does pollution affect the color of the sky?
  30. Why does energy not have gravity?

  31. Variation of cross-sectional area during the passage of an elastic wave

  32. What is a good analogy for electric potential?

  33. How do you calculate the moment of inertia given the mass and final velocity of a hollow sphere?
  34. Proof that (1/2,1/2) Lorentz group representation is a 4-vector

  35. Fire behaviour in microgravity

  36. Is this a valid relationship between luminous intensity and illuminance at a point?

  37. How does spin flip take place?
  38. Thought experiment regarding a posible preferential configuration of tectonic plates

  39. orbital precession in GR is a mathematical fantasy?

  40. How to convert position expectation value in terms of momentum representation?

  41. Topological invariant for interacting systems using single particle green functions?

  42. Why is the angle of contact different for a meniscus and a droplet in the same water/glass/air environment?
  43. Heat Equation at interface of 2 materials using Finite Difference Method - Can it be non-dimensional?
  44. Wick-rotating the Fourier transform of $\mu+1$ propagators
  45. Why is a null field also primary, in CFT?

  46. Intuitively, why are only two initial conditions needed for the wave equation? Why not 3 or 4?
  47. Stimulated Emission has same properties as optical radiation that induces it. Why?
  48. Dependence of sound pressure level on input sound frequency
  49. Cascade geometry in QCL (Quantum Cascade Laser)

  50. Magnetic field enegy conservation
  51. In an AC inductive circuit, the applied voltage is equal to the back emf?

  52. How is centrifugal force derived?

  53. Do black holes have charges?

  54. Is the trajectory of a quantum particle a well defined concept and how does this depend on the interpretation of quantum mechanics?

  55. Why does the sun "beat down" harder in the summer - or does it?
  56. Case where potential difference causes no current
  57. Equivalence principle and the meaning of the coordinate speed of light

  58. Connection between Weyl fermions and Fermi arcs

  59. Comments on the Magnitude of Induced Charge
  60. Are there bound states from light-light or gravity-gravity scattering in general relativity?
  61. I know that electrons possess a magnetic moment so how can I calculate how attracted they will be to a magnetic field?

  62. Source of the Chemical Potential
  63. Bulk boundary correspondence = difference in Chern numbers?

  64. Special Relativity: Two Clocks Thought Experiment

  65. Magnetic field inside a perfectly diamagnetic ball
  66. Calculating the Coefficient of Restitution Based on two Objects
  67. the ratio of sound intensities

  68. Do we hear anything special when the beat frequency is in audible range?
  69. Is Thomas rotation compatible with equivalence principle?

  70. Check energy using Schrodingers stationary state equation

  71. Gravitational Time Dilation Inside a Massive, Non-Uniform, Non-Rotating Sphere

  72. How to convert volts to electrons?

  73. Spectral lines and the Doppler effect
  74. Why is it interesting to study gravity in (2+1)D?
  75. Why is Boltzmann entropy equation used for configurational entropy?

  76. Monopole magnets

  77. Will gravitational wave detectors be able to locate black hole collisions in time to view them?
  78. Dark matter and LIGO
  79. How well can we localize gravitational wave sources?

  80. Why do detectors for gravitational waves have only two perpendicular arms, not three?

  81. Prove no contraction in the orthogonal directions

  82. Enrico Fermi's photo and the wrong fine structure constant

  83. Niels Bohr's Calculation of Einstein's Photon Clock Thought Experiment
  84. Charge distribution on conductors?
  85. Mathematical expression of energy storage

  86. Measuring time in the photoelectric effect

  87. Is it possible that the LIGO results are anomalies?
  88. What is driving the flow of water?

  89. Representing polypeptide in spherical polar coordinates in protien folding problem

  90. What's a good book on experimental methods for physics?

  91. Moment of inertia in a perfectly inelastic collision

  92. What does Gradient actually mean?

  93. What is the relativistic Hamiltonian for a charged particle in an EM field, using the magnetic scalar potential?

  94. Equation of magnetic field lines of a current carrying loop
  95. Electric field generated by a uniform rod

  96. adiabatic work done by gas

  97. Does the entropy of the universe change as expansion exceeds the speed of light?

  98. If angular velocity & angular acceleration are vectors, why not angular displacement?
  99. Why acceleration is positive in this graph?
  100. Superposition of position eigenstates after measurement of position?