sound 2nd grade

This part of your inner ear helps you hear. It vibrates when sound waves reach the inside of your ear. What is this ear part?

• ear drum

• the brain

• the outer ear

Tags

NGSS.1-PS4-1

Sound can be loud or soft. When the music is too loud, you turn down the ___________.

• pitch

• vibrate

• volume

• ear

When you tap the tuning fork in the water, you can see it ______. The sound waves are in motion.

• pitch

• vibrate

• eardrum

• volume

Tags

NGSS.1-PS4-1

When the teacher rings the bell, the ______ travel through the air.

• volume

• sound waves

• pitch

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

We can hear with our ears. This type of energy is called ____

• jump

• see

• sound

• touch

Tags

NGSS.1-PS4-1

NGSS.1-PS4-4

You can change the ________ of a xylophone by tapping the different bar lengths. It can be a low or high _____.

• eardrum

• sound waves

• pitch

• vibrate

This is the inner part of your ear. It vibrates when sound waves reach it. What is it?

• eardrum

• sound waves

• pitch

• vibrate

Tags

NGSS.1-PS4-1

When you hit the tuning fork on an object, you can see and feel it ________.

• eardrum

• sound waves

• pitch

• vibrate

Tags

NGSS.1-PS4-1

When someone talks, the ______ travel through the air to your ear.

• eardrum

• sound waves

• pitch

• vibrate

Tags

NGSS.MS-PS4-1

A big dog how a low ______ when it barks. A kitten has a high _____ when it meows.

• volume

• pitch

• vibrate

• eardrum

Tags

NGSS.1-PS4-1