Science Crossword Sound Waves

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Across
  1. 1. This word directly connects to amplitude
  2. 4. canal Particles move through this to your ear drum
  3. 6. The number of waves per second
  4. 8. Highest point in a wave
  5. 9. Sound cannot travel through this
  6. 13. Converts mechanical vibrations from sound to electrical signals for the brain to interpret
  7. 14. The type of movement from an object that is required to generate sound
  8. 17. Unit for frequency
  9. 18. The part of your ear that detects motion from sound
  10. 19. This word is transferred through air particles in sound waves
  11. 20. The material that sound travels through
Down
  1. 2. Transmits and amplifies sound vibrations to the inner ear's fluids
  2. 3. The distance between the peaks of two waves
  3. 5. It vibrates when air collides with it
  4. 7. Converts sound vibrations into electrical signals so the brain can understand
  5. 10. The distance from the starting point of the wave to the top
  6. 11. The expression for a group of vibrations
  7. 12. Higher frequency equals higher..?
  8. 15. This is when air particles "wiggle" from vibrations
  9. 16. Lowest point in a wave