Waves

Front

What is a wave?

Back

A wave is a disturbance that carries energy through space, often seen as the up and down movement of surface water.

Front

What is the crest of a wave?

Back

The crest is the highest point on a wave.

Front

What is the trough of a wave?

Back

The trough is the lowest point on a wave.

Front

What does wavelength refer to?

Back

Wavelength is the distance between two consecutive points on a wave, such as from crest to crest or trough to trough.

Front

What is amplitude in relation to waves?

Back

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

Front

What is frequency in the context of waves?

Back

Frequency is the number of waves that pass a point in a certain amount of time, usually measured in hertz (Hz).

Front

How can you identify the crest on a wave diagram?

Back

The crest is represented by the highest points on the wave diagram.

Front

How can you identify the trough on a wave diagram?

Back

The trough is represented by the lowest points on the wave diagram.

Front

What is the relationship between wavelength and frequency?

Back

Wavelength and frequency are inversely related; as the wavelength increases, the frequency decreases, and vice versa.

Front

What is an example of a wave in everyday life?

Back

Sound waves, light waves, and water waves are all examples of waves that we encounter in everyday life.