Sound Energy-Levings

Front

What is sound energy?

Back

Sound energy is a physical energy that is produced when objects vibrate.

Front

True or False: Sound energy is a physical energy.

Back

True

Front

What happens if an object does not vibrate?

Back

It cannot produce sound.

Front

How does sound travel?

Back

Sound travels through collisions of particles.

Front

What type of energy does Samantha use when she plugs her car in every night?

Back

Electrical energy.

Front

Sound is a form of what?

Back

Energy.

Front

What is the main source of sound?

Back

Vibrating objects.

Front

Can sound travel through a vacuum?

Back

No, sound cannot travel through a vacuum because there are no particles to collide.

Front

What is an example of sound energy?

Back

A ringing bell or a singing voice.

Front

What do we call the highness or lowness of a sound?

Back

Pitch.