Sound and Waves

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Across
  1. 1. Changing pitch by changing the frequency of standing waves
  2. 6. The rate of sound energy per area
  3. 8. The middle ear bone
  4. 9. The length of one wave
  5. 13. converting sound waves into electrical signals that can be processed and stored
  6. 14. The part of the ear that channels the sound wave
  7. 15. The apparent shift in frequency in waves due to relative motion between the source and the observer
Down
  1. 2. of sound the speed that sound travels in different media
  2. 3. Sound waves above our level of hearing
  3. 4. The inner ear part that transfers the sound vibrations into electricity
  4. 5. the electrical cord of the ear
  5. 7. The number of waves produced in 1 second
  6. 10. The part of the human body that recieves and transfers sound waves to the brain
  7. 11. The part of the outer ear that vibrates to sound waves
  8. 12. The measure of sound energy in decibels