Chapter 16 - Sound and Light

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Across
  1. 2. color of visible photon of highest energy
  2. 5. cell phone signals associated with these
  3. 9. packets of light energy
  4. 10. caused by refracting light
  5. 11. high energy waves that cause sunburn
  6. 13. primary colors of light, alphabetically
  7. 16. measure loudness of sound
  8. 17. light does this off rough surfaces
  9. 18. rate at which light energy flows
  10. 19. intensity affects the ___ of sound
  11. 20. light usually travels fastest through this
  12. 21. the bending of light between mediums
  13. 23. frequency of wave corresponds to photon's ___
Down
  1. 1. sound travels fastest through these
  2. 3. causes sound of guitar to get louder
  3. 4. frequency affects the ____ of a sound
  4. 6. color of visible photon of lowest energy
  5. 7. this increases as energy of wave increases
  6. 8. frequency too high to hear
  7. 12. affects the speed of sound
  8. 14. spectrum containing x-rays, visible, etc
  9. 15. frequency too low to hear
  10. 22. waves that give off heat