Wave Behavior 2

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Across
  1. 4. when a wave bounces off an object.
  2. 5. sound travels that fastest / light usually cannot pass
  3. 6. All of the colors of visible light
  4. 8. sound passes medium speed / light passes slow
  5. 10. when a wave bends through a medium
  6. 14. waves that do not need a medium (light)
  7. 15. reflection of sound
  8. 16. the color that appears when all colors are mixed
  9. 17. sound cannot pass / light goes fastest
Down
  1. 1. objects that refract light and help people see
  2. 2. a triangular object that can separate white light into all the colors.
  3. 3. when a wave spreads in different directions
  4. 7. the absence of any light or color
  5. 9. waves that travel through the Earth and cause earthquakes
  6. 11. an object that does not allow light to pass through.
  7. 12. a wave that requires molecules as a medium
  8. 13. sound passes slow / light passes medium speed