Your ear's perception of high and low frequency sounds is called

The unit used for measuring volume or loudness.

The strength or weakness of a sound is called

A series of rarefactions and compressions traveling through a substance is called a

The part of a longitudinal wave in which the particles of matter are closer together.

The part of a longitudinal wave in which the particles of the medium are farther apart.

A wave in which the particles in matter move back and forth in the same direction that wave moves.

The number of waves or vibrations that pass a given point per second.

The highest point of a wave form its resting point.