Properties of Waves

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 wavelength?

Back

Wavelength is the distance between two consecutive points that are in phase on a wave, such as crest to crest or trough to trough.

Tags

NGSS.MS-PS4-1

Front

What is the medium in wave propagation?

Back

The medium is the material through which a wave travels, such as air, water, or solid substances.

Tags

NGSS.MS-PS4-2

Front

What are longitudinal waves?

Back

Longitudinal waves are waves in which the particles of the medium move parallel to the direction of the wave's travel, characterized by compressions and rarefactions.

Front

What are transverse waves?

Back

Transverse waves are waves in which the particles of the medium move perpendicular to the direction of the wave's travel, characterized by crests and troughs.

Front

What is compression in a longitudinal wave?

Back

Compression is the part of a longitudinal wave where particles are packed closely together.

Front

What is rarefaction in a longitudinal wave?

Back

Rarefaction is the part of a longitudinal wave where particles are spread apart.

Front

What is amplitude?

Back

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

Tags

NGSS.MS-PS4-1

Front

What is frequency?

Back

Frequency is 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

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

Tags

NGSS.HS-PS4-1