Physical Aspects of Sound and Perception Quiz

Sound is a rarefaction of air molecules

Sound is a single sine wave

Sound is a pressure change caused by movements/vibrations of an object (correct)

Sound is the perception of amplitude and frequency

Tones with high amplitude

Tones described by a single sine wave (correct)

Tones with complex harmonies

Tones with low frequency

The measure of loudness of a sound

The amplitude of a sound wave

The complexity of harmonies in a sound

The number of cycles per second the pressure change occurs (correct)

<p>Several pure tone components</p> Signup and view all the answers

<p>Movements/vibrations of an object affecting surrounding air</p> Signup and view all the answers