Front

What is a wave?

Back

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

Front

What is a crest in a wave?

Back

A crest is the highest point of a wave.

Front

What is a trough in a wave?

Back

A trough is the lowest point of a wave.

Front

What is wavelength?

Back

Wavelength is the distance between two consecutive crests or two consecutive troughs in a wave.

Front

What is frequency?

Back

Frequency is how many wavelengths are completed in one second.

Front

What is amplitude?

Back

Amplitude is the height of a wave from its rest position to its crest or trough.

Front

What are the two main types of waves?

Back

The two main types of waves are longitudinal waves and transverse waves.

Front

What is a longitudinal wave?

Back

A longitudinal wave is a wave in which the particles of the medium move parallel to the direction of the wave.

Front

What is a transverse wave?

Back

A transverse wave is a wave in which the particles of the medium move perpendicular to the direction of the wave.

Front

What is the relationship between wavelength and frequency?

Back

As the wavelength increases, the frequency decreases, and vice versa.