Waves

Front

What is a wave?

Back

A wave is a disturbance that transfers energy from one place to another without transferring matter.

Tags

NGSS.MS-PS4-1

Front

What are the two main types of waves?

Back

Transverse waves and longitudinal waves.

Front

What is a transverse wave?

Back

A wave in which the particles of the medium move perpendicular to the direction of the wave's travel, such as light waves.

Tags

NGSS.MS-PS4-1

Front

What is a longitudinal wave?

Back

A wave in which the particles of the medium move parallel to the direction of the wave's travel, such as sound waves.

Tags

NGSS.MS-PS4-1

Front

What is amplitude?

Back

The maximum distance that the particles of a wave move from their rest position.

Tags

NGSS.MS-PS4-1

Front

What is the crest of a wave?

Back

The highest point of a wave.

Tags

NGSS.MS-PS4-1

Front

What is the trough of a wave?

Back

The lowest point of a wave.

Front

What is wavelength?

Back

The distance between two consecutive crests or troughs in a wave.

Front

What is frequency?

Back

The number of waves that pass a given point in one second, measured in Hertz (Hz).

Front

What is the relationship between wavelength and frequency?

Back

As the wavelength increases, the frequency decreases, and vice versa, when the speed of the wave is constant.

Tags

NGSS.HS-PS4-1