Sound Energy

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Across
  1. 3. Back and forth movement of an object
  2. 5. Low point on a wave
  3. 8. Areas where particles bunch together
  4. 10. Number of vibrations in a unit of time
  5. 12. Loudness of a sound
Down
  1. 1. Highest point of a wave
  2. 2. Device that takes sound waves and displays the shape of waves on a screen
  3. 4. Distance between a point on one wave (crest)and a similar point on the next
  4. 6. Height of a wave measured from its midline; amount of energy in a wave
  5. 7. How high or low a sound is
  6. 9. Energy in the form of vibrations passing through matter
  7. 11. Disturbance that sends energy