OpenSciEd U8.2 - How can a sound make something move?

Front

What is pitch?

Back

The highness or lowness of a sound.

Front

Which animal can hear the highest pitch sounds: dog, elephant, or human?

Back

Dog.

Front

What is being passed from the sound source to the window?

Back

Energy.

Front

What is sound a form of?

Back

Energy.

Front

What is amplitude?

Back

The distance from the starting position to a peak or valley.

Front

What does a higher pitch indicate?

Back

A higher frequency of sound waves.

Front

What is the relationship between frequency and pitch?

Back

Higher frequency means higher pitch.

Front

What is a sound wave?

Back

A vibration that travels through air, water, or solid materials.

Front

What is the unit of frequency?

Back

Hertz (Hz).

Front

How does sound travel?

Back

Through vibrations in particles of a medium (air, water, solids).