Vibration

A rapid back-and-forth movement of an object or substance.

Pitch

How high or low a sound is.

Amplitude

The size or strength of a vibration or wave.

Frequency

How often something happens in a certain amount of time.

Oscillation

A regular, repeating movement.

Wave

A disturbance that travels through a medium, like water or air, carrying energy with it.

Loudness

How loud or quiet a sound is.

Intensity

The amount of energy that flows through a certain area in a given amount of time.

Wavelength

The distance between two crests (high points) or two troughs (low points) of a wave