physics project

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Across
  1. 6. force that resists the sliding or rolling of one solid object
  2. 7. an instrument that uses a free-rotating magnetic needle to show direction
  3. 12. the path followed by a projectile
  4. 13. the change in direction of a wave passing from another
  5. 15. the rate of change in velocity
  6. 18. curving outward
  7. 20. process by which an electric or magnetic effect is produced
  8. 21. amount of energy transferred or converted per unit time.
  9. 24. force that causes an object to move in a cycle
  10. 25. energy of an object is the energy that it has due to motion
  11. 26. images are those where light actually converges,
  12. 28. upright or inverted magnified
  13. 30. study of how motion occurs, including distance, displacement
  14. 33. graphical representation of an electrical circuit.
  15. 36. branch of physics is relationships between heat
  16. 38. force that pulls objects towards each other
  17. 39. quantities that are fully described by a magnitude
  18. 40. object that is projected by a force and continues to move by its inertia
  19. 45. change in position in a particular direction
  20. 48. reflective surface that light does not pass
  21. 49. the length of a path (scalar)
  22. 50. measure of a system's thermal energy
Down
  1. 1. A virtual image is right side up
  2. 2. point where light rays originating from a point meet
  3. 3. he ratio of the voltage applied to the electric current which flows through it
  4. 4. Transfer of heat or electricity through physical contact
  5. 5. measure of energy transfer that occurs when object moves
  6. 8. reflection, or regular reflection, is the mirror-like reflection of waves, such as light,
  7. 9. locations from where light appears to have converged.
  8. 10. the production of an image by or as if by a mirror
  9. 11. to pull toward each other
  10. 14. state in which one objects distance from another is changing
  11. 16. electric circuits is taken as the direction of positive charge flow,
  12. 17. quantity of magnitude and direction such as velocity
  13. 19. the capacity for doing work
  14. 22. condition of a system when neither its state of motion
  15. 23. power source
  16. 27. A material that insulates, like a non-conductor
  17. 29. states that the current through a conductor between two points is proportional
  18. 31. the value of a quantity at a particular instant of time
  19. 32. the rate of distance travelled per unit time
  20. 34. curving inward
  21. 35. image occurs when light rays actually intersect at the image
  22. 37. property of certain kinds of materials that causes them to attract iron or steel
  23. 41. make smaller or less in amount, degree, or size.
  24. 42. An inclined plane
  25. 43. A set of wire or other conductive material that allows the flow of electricity.
  26. 44. law of elasticity discovered by the English scientist
  27. 46. a relationship between the path taken by a ray of light
  28. 47. object that allows the flow of electricity