Sound Crossword Puzzle 😍👍🏻

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Across
  1. 3. description of how high or low the sound seems to a person and is determined by the amplitude.
  2. 4. unwanted sound and a subtle pollutant which can threaten the health or well being of an individual
  3. 10. three or more notes played together
  4. 11. is a wave in which the the particles vibrate perpendicularly
  5. 12. unit used to measure sound intensity or loudness
  6. 15. is a wave in which the particles of the medium vibrate parallel to the direction of the wave propagation
  7. 16. is where particles of the medium are close together
  8. 17. unit to measure pitch and frequency
  9. 19. is the lowness or highness of sound
  10. 20. it is where waves travel the fastest
Down
  1. 1. is the property of a tone that distinguishes it from another tone
  2. 2. a frequency above 20,000 Hz
  3. 5. a frequency below 20 Hz
  4. 6. is a longitudinal wave that is created by vibrating sounds.
  5. 7. it is where waves travel the slowest
  6. 8. number of sound waves that passes through a point in a certain time
  7. 9. is where particles of the medium are apart
  8. 13. reflected sound
  9. 14. refers to the energy delivered to a unit area per unit time
  10. 18. a material that sound waves can travel through