waves

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Across
  1. 1. :The highest point on a wave
  2. 3. :The time that it takes to complete one complete cycle
  3. 5. :The height of the wave
  4. 7. :appear to not be moving along the medium
  5. 8. :How often or how quickly a wave passes by
  6. 12. :Sharp crack when a shock wave arrives
  7. 14. :molecules far apart
  8. 15. :How fast the wave was moving
  9. 16. :frequency that the object oscillates
  10. 17. :The length from one crest to the other
  11. 18. :The lowest point on a wave
Down
  1. 2. :objects move faster than the speed of sound
  2. 4. :Displacement II to wave direction
  3. 6. :similar to frequency
  4. 9. :molecules close together
  5. 10. :Displacement perpendicular to wave direction
  6. 11. :frequency shift due to motion
  7. 13. :metal with two stakes that vibrate