Sound vocab

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Across
  1. 1. phenomenon where a system oscillates with significantly higher amplitude
  2. 3. point along a standing wave where the wave has a minimum or zero amplitude
  3. 5. point on a standing wave where constructive interference
  4. 7. longitudinal mechanical waves with frequencec
  5. 9. frequency inherent rate at which an object or system tends to oscillate
  6. 12. the frequency of a light wave remains constant
  7. 13. subjective perception of high or low a sound seems
  8. 14. logarithmic unit in physics to measure the intensity of sound
  9. 17. a sinusoidal wave with a frequency
  10. 19. refers to speeds exceeding mach 5
  11. 20. wave vibration pattern formed in a medium when two identical waves
Down
  1. 2. reduction in volume or size
  2. 4. interference phenomenon where two or more waves
  3. 6. interference phenomenon in physics where two or more waves with equal frequency
  4. 8. interference phenomonon where two or more waves or more equal
  5. 10. vibration motion produced when an external alternating force or shaker continuously acts on a mechanical system
  6. 11. effect change in frequency or pitch of a wave
  7. 15. dimensionless quantity representing the ratio of an objects speed
  8. 16. sound waves with fequnces below hz
  9. 18. rhythmic fluctuations in loudness heard when two sound waves for slightly different