Physics Puzzle

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Across
  1. 1. type of interference that boosts amplitude
  2. 8. force pushing on an object
  3. 9. fundamental force responsible for radioactive decay of atoms
  4. 13. combination of two interacting waves
  5. 14. unit of force
  6. 15. the energy that heat generates
  7. 17. center-fleeing fictional force in a non-inertial frame of reference
  8. 18. the product of a physical quantity and its distance to a fixed reference point
  9. 19. the energy within an object due to motion or position
  10. 24. change in velocity
  11. 29. type of electrical current that flows in one direction only
  12. 32. unit of electrical resistance
  13. 34. attraction due to mass
  14. 36. type of velocity required to leave orbit
  15. 37. strongest point in a magnetic field
  16. 39. elementary particle that is the fundamental constituent of matter
  17. 41. tendency to resist changes in motion
  18. 44. powerful gravitational source with an event horizon
  19. 45. electrical pressure
  20. 47. smallest wavelength of the electromagnetic spectrum
  21. 49. the energy of an object in motion
  22. 51. theory that describes dilation of spacetime
  23. 53. rate of change of angular momentum
  24. 54. disturbances that transfer energy but not necessarily mass
  25. 56. creation of an electric current by means of motion through a magnetic field, or vice versa
  26. 58. positively charged ion
  27. 59. measurement of transfer of energy due to motion
  28. 61. force typically associated with elongation
  29. 62. measurement of the randomness of a system
  30. 64. distance from one crest to another in a wave
  31. 65. motion resistance due to contact
  32. 66. high-speed, high-energy emitted electrons or positrons
  33. 71. measurement of mass in motion
  34. 74. combination of two light atomic nuclei
  35. 75. swinging weight hung from a fixed point
  36. 76. force that surfaces exert to prevent objects from passing through
  37. 79. rate at which work is done
  38. 82. a region containing no matter
  39. 83. propensity of dissimilar particles to cling to each other
  40. 84. measurement of magnitude and direction
  41. 85. height of a wave
  42. 87. when light bounces off an object
  43. 88. unit of electrical charge
  44. 90. transfer of heat via the transfer of matter
  45. 91. type of interference that lessens amplitude
  46. 92. measurement of opposition to the flow of current
Down
  1. 2. change in direction of a propagating wave due to moving from one medium to another
  2. 3. compactness of a substance
  3. 4. theoretical repulsive force against gravity
  4. 5. unit of frequency
  5. 6. electrode through which electric current flows out of a polarized electrical device
  6. 7. net rate of flow of charged particles through a surface
  7. 10. study of sound waves
  8. 11. center-attracted force
  9. 12. geometry of motion
  10. 16. reddening of visible light due to doppler effect
  11. 20. point of a wave with maximum amplitude
  12. 21. a region in which each point has a physical quantity associated with it
  13. 22. peak velocity
  14. 23. force typically associated with twisting
  15. 25. one of two classes of elementary particles
  16. 26. measurement of magnitude
  17. 27. a type of momentum related to circular motion
  18. 28. number of waves to pass a certain point within a certain duration
  19. 30. fundamental force that binds protons and neutrons together
  20. 31. change in momentum
  21. 33. study of the relationship between force, matter, and motion
  22. 35. theoretical matter with mass that doesn't interact with light or electromagnetic fields
  23. 36. the interaction of currents or fields caused by charge or the motion of charge
  24. 38. atomic split by collision with another particle
  25. 40. the energy stored in an object
  26. 42. a type of mechanical force that pushes in the opposite direction as an object's acceleration
  27. 43. measure of electrical attraction
  28. 46. ability to do work
  29. 48. substance that occupies space and has mass
  30. 50. pull or push interaction
  31. 52. measurement of gravitational force in newtonian physics
  32. 55. unit of electrical current
  33. 57. diverges or converges beams
  34. 60. measurement of duration
  35. 63. change in position
  36. 64. variable quantity that mathematically describes the wave characteristics of a particle
  37. 67. quantitative measure of inertia
  38. 68. elementary particle related to light
  39. 69. deviation of the direction of a wave due to passing through a medium
  40. 70. change of frequency of a wave for an observer moving relative to its source
  41. 72. conducts electricity or heat
  42. 73. emitted helium nucleus
  43. 77. the smallest quantity of some physical property
  44. 78. electrically neutral sub-atomic particle
  45. 80. four-dimensional continuum
  46. 81. a semiconductor consisting of one p-n junction
  47. 82. speed and direction of displacement
  48. 86. unit of electrical energy
  49. 89. negatively charged ion