Physical science

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Across
  1. 5. = Strength/height of a wave
  2. 8. = Energy carried through vibrations
  3. 10. = Opposition to electric flow
  4. 11. = Flow of electric charge
  5. 12. = Push and pull on an object
  6. 13. = Material that blocks electricity
  7. 15. = Stored or moving ability to do work
  8. 17. = Unit used to measure force
  9. 18. = Movement of an object over time
  10. 19. = The strength of electric push
  11. 20. = Force pulling things toward Earth
Down
  1. 1. = The bottom of a wave
  2. 2. = Energy that travels through space or matter
  3. 3. = The strength of electric push
  4. 4. = The top of a wave
  5. 6. = Amount of matter in an object
  6. 7. = Material that lets electrons flow easily
  7. 9. = Change in speed over time
  8. 12. = Number of waves per second
  9. 14. = How fast something moves
  10. 16. = Negatively charged particles