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Which of the following factors determines the loudness of a sound
diffraction
rarefactions
wavelength
longitudinal wave
energy
amplitude of the sound wave
troughs
equal to
The more ________ a wave has, the greater its amplitude.
diffraction
rarefactions
wavelength
longitudinal wave
energy
amplitude of the sound wave
troughs
equal to
In a longitudinal wave moving along a spring, areas where the coils are farthest apart are called
diffraction
rarefactions
wavelength
longitudinal wave
energy
amplitude of the sound wave
troughs
equal to
Sound is a disturbance that travels through a medium as a
diffraction
rarefactions
wavelength
longitudinal wave
energy
amplitude of the sound wave
troughs
equal to
When the crests of one wave align with the ____________ of an identical wave, the amplitude of the resulting wave is zero.
diffraction
rarefactions
wavelength
longitudinal wave
energy
amplitude of the sound wave
troughs
equal to
The law of reflection states that the angle of incidence is _________ the angle of reflection.
diffraction
rarefactions
wavelength
longitudinal wave
energy
amplitude of the sound wave
troughs
equal to
The spreading out of waves after they pass through a narrow opening or around a barrier is called
diffraction
rarefactions
wavelength
longitudinal wave
energy
amplitude of the sound wave
troughs
equal to
As the frequency of a wave traveling at a constant speed increases, its _________ decreases
diffraction
rarefactions
wavelength
longitudinal wave
energy
amplitude of the sound wave
troughs
equal to
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