Question

Match the property of a sound wave to the correct definition.
A. amplitude
The number of wavelengths that pass a position in 1 second.
B. frequency
How dense the medium is in the compression part of the wave, and how empty the rarefied area is.
C. period
The quality of the sound that is most closely linked to the frequency of the sound wave.
D. pitch
The amount of time that it takes one wavelength to pass by a position.
E. loudness
The quality of the sound that is most closely linked to the amplitude of the sound wave.