Waves of Sound Unit Review

As you talk, ______ are created in your throat.

• words
• frogs
• music
• vibrations

Tags

NGSS.MS-PS4-1

When you hear a sound, the vibrations from the sound go into your ear and make the ______ vibrate.

• muscle
• eardrum
• bone
• skin

Tags

NGSS.MS-PS4-1

How loud or quiet a sound is.

• volume
• pitch
• speed
• safety

Tags

NGSS.MS-PS4-1

How high or low a sound is.

• volume
• harmony
• pitch
• melody

Sound vibrations travel in ______.

• vans
• waves
• herds
• levels

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

A special machine that can show a sideways view of sound waves.

• oscilloscope
• x-ray
• MRI
• washing machine

Tags

NGSS.MS-PS4-1

Sounds can travel ______ distances underwater.

• really short
• really funny
• really hungry
• really long

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Sound vibrations ______ travel through air.

• can
• cannot

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

You ______ hear sound in empty space.

• can
• cannot

How hard you strum a guitar can change the pitch.

• True
• False