Sound Waves

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Across
  1. 5. The area on sound waves where the particles are far apart
  2. 9. Sound waves are "converted" to this type of wave to make it easier
  3. 10. The state of matter where sound waves travel the fastest
  4. 11. The distance from center to crest, or center line to trough
  5. 14. A high amplitude wave would be ________.
  6. 15. What causes sound waves
  7. 16. A low frequency wave would have a ________ pitch
Down
  1. 1. A sound wave can't travel through this place
  2. 2. The area on sound waves where the particles are close
  3. 3. A low amplitude wave would be ________.
  4. 4. Another name for longitudinal wave
  5. 6. The unit of measurement of volume or intensity of a sound wave.
  6. 7. What sound waves need in order to travel
  7. 8. The type of wave that sound is
  8. 12. A high frequency wave would have a ______ pitch
  9. 13. The number of complete cycles of a wave per unit of time