Physics review

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Across
  1. 3. Measures current
  2. 6. The transfer of useful energy
  3. 8. Provides energy in the circuit
  4. 9. A force that opposes motion
  5. 13. A quantity with size only
  6. 16. A million times bigger than a Joule
  7. 17. The type of light with the shortest wavelengh and highest frequency
  8. 18. The energy store of a moving object
  9. 19. A quantity with size and direction
  10. 20. The unit of resistance
  11. 22. The unit of potential difference
  12. 25. The type of light between UV and X-ray in the EM spectrum
  13. 27. The unit of force
  14. 28. The star that supplies most of the energy to Earth
  15. 29. The force between two charges
  16. 31. The transfer of waste energy
  17. 32. The type of light that has a shorter wavelength than visible
  18. 33. Slows down electrons in a circuit
  19. 34. The number of cycles per second of a wave
  20. 37. Measures potential difference
  21. 39. A thousand times bigger than a Joule
  22. 40. A light dependent resistor
  23. 41. Like poles and charges do this
  24. 42. The type of light with the longest wavelength and lowest frequency
  25. 43. The unit of current
  26. 44. The energy store of a object that is high up
  27. 45. A thousand times smaller than a Joule
  28. 46. Distance divided by Time
Down
  1. 1. The time between crests of the wave
  2. 2. A light emitting diode
  3. 3. The maximum displacement of a wave from its equilibrium position
  4. 4. The unit of mass
  5. 5. The unit of power
  6. 7. The unit of charge
  7. 10. The unit of time
  8. 11. The force between two poles
  9. 12. Its resistance decreases when it gets hotter
  10. 14. The type of circuit where there are several branches for the current the flow through
  11. 15. The type of circuit where all current flows through all components
  12. 21. Displacement divided by Time
  13. 23. The type of light that has a longer wavelength than visible
  14. 24. The unit of energy
  15. 26. The distance between crests of a wave
  16. 30. All light is this type of wave
  17. 33. Opposite poles and charges do this
  18. 35. A million times smaller than a Joule
  19. 36. The opposite of a non-contact force
  20. 37. The type of light that we can see
  21. 38. The energy store of a hot object
  22. 45. The unit of distance