Sound and Vibrations

Front

Vibrations that you can usually hear with your ears

Back

Sound

Front

A quick movement back and forth

Back

Vibration

Front

A sound that bounces off a surface and travels back to someone's ears

Back

Echo

Front

A pretend version of something that scientists use when the real thing is too big, small, or complicated to work with

Back

Model

Front

What type of pitch is this?

Back

Low pitch

Front

What type of pitch is this?

Back

High Pitch

Front

a part of the ear that vibrates to help us hear sound

Back

Eardrum

Front

A test used to discover new information about a question.

Back

Experiment

Front

True or false: Sound cannot be heard in outer space.

Back

True