Sound Energy

Front

When I speak my ________ vibrates.

Back

vocal cords

Front

High pitched sounds vibrate at a __________ frequency.

Back

High

Front

Matter is:

Back

anything with mass that takes up space

Front

The ______ of a sound is how high or low the sound is.

Back

pitch

Front

What is sound energy?

Back

Sound energy is the energy produced by vibrating sound waves.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Front

What do we call the distance between two peaks of a wave?

Back

Wavelength

Tags

NGSS.HS-PS4-1

Front

What is the unit of frequency?

Back

Hertz (Hz)

Front

What happens to sound when it travels through water?

Back

Sound travels faster in water than in air.

Tags

NGSS.MS-PS4-2

Front

What is an example of a low pitched sound?

Back

A bass drum.

Front

What is an example of a high pitched sound?

Back

A whistle.

Tags

NGSS.MS-PS4-1