Stop, children! What's that sound?

In order for a sound to occur something has to...

• ring

• talk

• vibrate

• dance

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What are two things that make a sound that can keep you safe?

• A fire alarm, a railroad crossing signal

• a cat, and a fish

• a plant and your brother

Tags

NGSS.MS-PS4-1

_________________ is how high or low a sound is.

• Your voice

• Volume

• Pitch

Tags

NGSS.MS-PS4-1

Volume means _____________.

• how big a sound is.

• how loud or soft a sound is .

• how small a sound is.

Tags

NGSS.MS-PS4-1

Sound is a type of _____________________.

• drink

• energy

• noise

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Slow vibrations cause a ______________ pitch.

• high

• low

• medium

Tags

NGSS.MS-PS4-1

A high pitch sound has _______________ vibrations.

• slow

• medium

• fast

Tags

NGSS.MS-PS4-1

What part of your ear collects sound ?

• Inner ear

• Outer ear

• Lower ear

A student is playing a guitar. She strums, moves, the strings of the guitar while she plays a song. Explain what happens when she strums the guitar strings?

• When she strums the strings, the strings light up.

• When she strums the strings, they don't move.

• When she strums the strings, they vibrate to make a sound.

Tags

NGSS.MS-PS4-2

A student wants to make the rice move on the table without touching it. She wants to use sound waves to make it move. What could she do to make it move?

• She could play music loudly next to it.

• She could pour water on the rice.

Tags

NGSS.MS-PS4-1