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23 Matching questions

  1. rhythm
  2. Doppler effect
  3. sonogram
  4. pressure
  5. frequency spectrum
  6. microphone
  7. acoustics
  8. supersonic
  9. cochlea
  10. octave
  11. shock wave
  12. reverberation
  13. consonance
  14. speaker
  15. stereo
  16. Fourier's theorem
  17. beats
  18. musical scale
  19. pitch
  20. note
  21. decibel
  22. dissonance
  23. subsonic
  1. a the compressed wave fronts that form in front of a supersonic object; the wavefronts form a boundary between sound and silence
  2. b motion that is slower than the speed of sound in air
  3. c multiple reflections of sound building up and blending together
  4. d a frequency in a musical scale; a sound with a certain duration and pitch; it is based on a single fundamental frequency and may include harmonies and other related frequencies
  5. e an unpleasant combination of frequencies heard when sounds are played simultaneously
  6. f a harmonious or agreeable combination of frequencies heard when sounds are played simultaneiously
  7. g motion that is faster than the speed of sound in air
  8. h the force exerted per unit area; fluid pressure acts in all directions
  9. i a graphic representation showing the relative contribution to an overall sound made by each component frequency
  10. j a series of musical notes arranged from low to high in a special pattern
  11. k the property of a sound determined by the frequency of the waves producing it; the highness or lowness of a sound
  12. l a device that transforms sound waves into electrical signals for the purpose of transmitting or recording sound
  13. m a device that converts electrical signals into sound; used to reproduce sound accurately
  14. n the organization of a sound into regular time patterns
  15. o the science and technology oh how sound behaves
  16. p a method of sound reproduction involving multiple speakers to approximate the spatial distribution of the original sound
  17. q a graphic representation of sound showing frequency, time, and intensity
  18. r the dimensionless unit of a logarithmic scale for expressing the relative intensity of sounds
  19. s a frequency difference that is double or half the starting frequency
  20. t a tiny, fluid-filled bone structure in the inner ear that contains the essential organs of hearing
  21. u the pulsations of sound produced when two similar frequencies interfere with each other
  22. v the change in the observed frequency of a wave due to the relative motion of the source and observer
  23. w states that nearly every wave can be expressed by superimposing single frequency waves