Energy

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Across
  1. 3. The material which waves pass
  2. 7. Light that can be detected with the eye
  3. 8. The maximum extent of a vibration or oscillation
  4. 9. Highest part of the wave
  5. 10. The quality of a sound
Down
  1. 1. Sound waves humans can not hear
  2. 2. number of complete wavelengths occur in 1 second
  3. 4. Sound Sound or vibration used in the medical field
  4. 5. measurement from 1 like wave to another
  5. 6. When waves strike an object