Waves Vocabulary

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Across
  1. 2. a wave vibrating at right angles to the direction of its propagation
  2. 3. vibrations that travel through the air
  3. 5. the throwing back by a body or surface of light, heat, or sound without absorbing it.
  4. 9. distance between waves
  5. 10. not able to be seen through
  6. 11. the low point of the wave
  7. 12. the length of the wave from rest point
  8. 13. the change in direction of a wave passing from one medium to another
Down
  1. 1. able to be seen through
  2. 4. a substance that makes it possible to travel through air
  3. 6. the highest point of the wave
  4. 7. electromagnetic radiation
  5. 8. a wave vibrating in the direction of propagation