Which of the following can sound travel through?

• Solid

• Liquid

• Gas

• All the above

Tags

NGSS.MS-PS4-2

The ground, water, and air are made of millions and millions of particles.

• True

• False

Tags

NGSS.MS-PS1-1

Many animals make sounds to communicate with each other.

• True

• False

What material does sound usually travel through when an instrument is being played?

• air

• water

• ground

• tuba

Tags

NGSS.MS-PS4-2

When people talk their vocal cords___________________.

• stretch

• vibrate

• swell

The particles that make up the ground do not move at all.

• False

• True

Are particles easy to observe or difficult to observe in the real world?

• Easy to observe

• Difficult to observe

To vibrate means to ___________________.

• move back and forth slowly

• move back and forth quickly

• move up and down slowly

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

The sound wave simulation is a model so we can_______________ what happens to sound when it travels

• Feel

• visualize

• hear

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Sounds can travel through air, water and solids to reach another animal.

• True

• False

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2