U3. TP. Unit 3 Waves Test Practice (Kelly)

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 frequency?

Back

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

Front

What is amplitude?

Back

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

Front

What is wavelength?

Back

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

Front

What is the relationship between wavelength and frequency?

Back

The shorter the wavelength, the higher the frequency.

Front

What is reflection in terms of waves?

Back

Reflection is the bouncing off of light or waves when they hit a surface.

Front

What is refraction?

Back

Refraction is the bending of light as it passes from one medium to another.

Front

What are mechanical waves?

Back

Mechanical waves are waves that require a medium (solid, liquid, or gas) to travel through.

Front

What are transverse waves?

Back

Transverse waves are waves where the motion of the medium is perpendicular to the direction of the wave.

Front

What are longitudinal waves?

Back

Longitudinal waves are waves where the motion of the medium is parallel to the direction of the wave.