Waves #2 24-25

Front

As the frequency of a wave increases, what happens to the wavelength?

Back

The wavelength decreases.

Front

Which medium do sound waves move the slowest through?

Back

Gas.

Front

Which type of wave has the longest wavelength and the lowest frequency/energy?

Back

Infrared rays.

Front

Which color of light has the shortest wavelengths?

Back

Indigo.

Front

What determines the loudness of a sound?

Back

The amplitude of the sound wave.

Front

What is the relationship between frequency and wavelength in waves?

Back

As frequency increases, wavelength decreases.

Front

What is the speed of sound in air compared to water?

Back

Sound travels faster in water than in air.

Front

What type of wave is a sound wave?

Back

A longitudinal wave.

Front

What is the term for the highest point of a wave?

Back

Crest.

Front

What is the term for the lowest point of a wave?

Back

Trough.