SOUND

What makes sounds?

• air

• water

• vibrations

• soil

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What is an example of a sound?

• bumpy

• sweet

• red

• music

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

In the picture, where is the sound coming from?

• the person

• the ground

• the dog

• the wind

Tags

NGSS.MS-PS4-1

What are the sound waves passing through?

• water

• gel

• air

• dirt

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

When an ambulance moves TOWARDs you it sounds ________ pitched. 

• high

• low

• medium

Tags

NGSS.MS-PS4-1

A sound wave that bounces back toward its source and is heard again is called

• a compression

• a wavelength

• timbre

• an echo

Tags

NGSS.MS-PS4-2