Our Dynamic Earth Unit 3 Test Review

Front

What is wavelength?

Back

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

Tags

NGSS.MS-PS4-1

Front

How does wavelength affect wave properties?

Back

Longer wavelengths result in lower frequency and lower energy, while shorter wavelengths result in higher frequency and higher energy.

Tags

NGSS.HS-PS4-1

Front

What is the relationship between wavelength and wave speed?

Back

Wave speed is equal to frequency multiplied by wavelength. If frequency increases, wavelength decreases, and vice versa.

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

The two main types of waves are mechanical waves (require a medium) and electromagnetic waves (do not require a medium).

Front

What is the difference between a crest and a trough in a wave?

Back

A crest is the highest point of a wave, while a trough is the lowest point.

Front

What does it mean if a wave is described as 'longer' in wavelength?

Back

A longer wavelength means the distance between consecutive peaks is greater, resulting in lower frequency.

Front

What is frequency in relation to waves?

Back

Frequency is the number of waves that pass a point in one second, measured in Hertz (Hz).

Front

How can you visually represent waves?

Back

Waves can be represented using graphs that show the height of the wave (amplitude) over time or distance.

Tags

NGSS.MS-PS4-1

Front

What is amplitude in a wave?

Back

Amplitude is the maximum distance that points on a wave move from their rest position, indicating the energy of the wave.

Tags

NGSS.MS-PS4-1