Light and Sound

Edit Answers
1234567891011121314
Across
  1. 1. When a material soaks up light.
  2. 4. When light bends as it moves from one material to another.
  3. 5. The highest point of a wave.
  4. 8. A material that allows some light to pass through, but objects cannot be seen clearly.
  5. 12. The height of a wave from its resting position to its crest.
  6. 13. A material that does not allow light to pass through.
  7. 14. How loud or soft a sound is.
Down
  1. 2. A material that allows light to pass through clearly.
  2. 3. How high or low a sound is.
  3. 6. Light bouncing off a surface.
  4. 7. Something made by vibrations that can be heard.
  5. 9. The lowest point of a wave.
  6. 10. The number of waves that pass a point in a certain amount of time.
  7. 11. The distance from one wave crest to the next crest.
  8. 14. A back-and-forth movement that produces sound.