Grade 12 Physics Review

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Across
  1. 3. final boson discovered in 2012
  2. 6. particles like photons and gluons that mediate forces
  3. 7. force that acts perpendicular to surfaces
  4. 9. unit of energy
  5. 10. a pair of equal and opposite charges
  6. 13. force of gravity
  7. 15. weakest fundamental force
  8. 17. fictitious force acting on a moving body
  9. 21. tool for analyzing forces
  10. 24. quantity with magnitude and direction
  11. 25. varies inversely with acceleration
  12. 28. measured the charge on the electron
  13. 29. measured G
  14. 31. family of particles including electrons and muons
  15. 32. tiny neutral lepton
  16. 33. the proposed medium for electromagnetic waves
  17. 34. unit of electric current
  18. 35. author of Newton's first law
  19. 37. _____ law describes refraction
  20. 38. energy detectable by the ear
  21. 42. spreading out of a wave passing through a gap
  22. 43. unit of electric charge
  23. 44. physicist who first proposed quantization of ligh
  24. 46. change in position
  25. 49. reciprocal of period
  26. 50. lowest part of a transverse wave
  27. 51. geosynchronous for example
  28. 52. Nobel prize winner for photoelectric effect
  29. 53. _____ force varies directly with acceleration
  30. 56. observed interference of light in 1799
  31. 57. product of mass and velocity
  32. 58. positive subatomic particle
Down
  1. 1. highest part of a transverse wave
  2. 2. a magnetic _____ surrounds a magnet
  3. 4. _____ law describes elastic force
  4. 5. ability to do work
  5. 8. unit of sound level
  6. 11. time _____ occurs in fast moving objects
  7. 12. family of particles composed of quarks
  8. 14. early supporter of the wave model of light
  9. 16. unit of force
  10. 18. time taken for one vibration
  11. 19. type of periodic motion
  12. 20. study of motion
  13. 21. force that acts to prevent sliding
  14. 22. change in momentum
  15. 23. rate of change of velocity
  16. 26. distance divided by time
  17. 27. energy of motion
  18. 30. force supplied by a rope
  19. 36. type of forces used in non-inertial frames
  20. 39. has zero amplitude in a standing wave
  21. 40. motion that repeats itself
  22. 41. path of a projectile
  23. 45. negative subatomic particle
  24. 47. _____ collisions conserve kinetic energy
  25. 48. quanta of light
  26. 54. unit of electric potential
  27. 55. product of force and displacement