Light waves

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Across
  1. 6. invisible light
  2. 8. gives off light
  3. 10. mental picture
  4. 13. how energy is carried
  5. 14. ability to move or change
  6. 15. pass through
  7. 17. takes up space
  8. 19. a curved line
Down
  1. 1. max height of a wave
  2. 2. to bounce off
  3. 3. ability to give off
  4. 4. how fast something happens
  5. 5. peak of wave
  6. 7. peaks per second of a wave
  7. 9. to take in
  8. 11. range of wavelengths
  9. 12. carries energy from one place to another
  10. 16. group of atoms
  11. 18. to pass through