Pitch

Timbre

Loudness

Transverse wave

Longitudinal wave

frequency of a sound

characteristics of sound which allow the ear to distinguish sounds which have the same pitch and loudness

attribute of a sound that determines the magnitude of the auditory sensation produced

the particles of the medium vibrate in a direction, which is perpendicular to the direction of propagation of the wave

the particles of the medium vibrate in a direction, which is parallel to the direction of propagation of the wave