The movement of the particles is parallel to the motion of the energy.

The movement of the particles is at right angles or perpendicular to the motion of the energy.

The sensation perceived by the sense of hearing.

A kind of wave that is created through a vibration.

The graphic representation of the pattern of sound-pressure variation (or amplitude) in the time domain.

The distance above or below the centerline of a waveform.

Amplitude is represented by ____

The number of times per second that a sound pressure wave repeats itself.

Frequency is represented by ____

The frequency range of human ear spreads from ____

Frequency lower than 20 Hz

Frequency higher than 20,000 Hz

It is the measured output of a device when given an input signal.

This is one of the cornerstones of the complex study of acoustics.

This is an essential stage before sound editing.

This is the first step in audio editing process.

These are the sound that makes performance realistic and engaging.

This is added after everything happening on the screen has already been given a dedicated sound.

The final step of post production sound editing.