Waves And Energy

123456789101112131415
Across
  1. 4. any wave frequency that is greater than the upper limit of human hearing ability
  2. 7. waves that are created by energy passing through water
  3. 9. sound navigation and ranging
  4. 12. the change in direction of a wave as it passes from one medium to another
  5. 14. a wave's peak to peak or trough to trough
  6. 15. opposite of a crest
Down
  1. 1. power to provide light and heat
  2. 2. a wave that is traveling slower than the speed of sound
  3. 3. the change in wave frequency during the relative motion between a wave source and its observer
  4. 5. greater than the speed of sound
  5. 6. a unit of frequency of one cycle per second
  6. 8. a type of radiation called electromagnetic waves
  7. 10. the rate at which vibration occurs
  8. 11. the sensation of a frequency
  9. 13. point on a surface wave where the displacement of the medium