When you hear a bell ring, the source of sound is...

• your ear

• the bell

• air

Sound can travel through...

• only solids

• only liquids

• only gases

• solids, liquids and gases

Tags

NGSS.MS-PS4-2

Sounds are made because of ....

• vibrations

• light

Tags

NGSS.MS-PS4-1

...... means to move back and forth, very fast

• Vibration

• Walking

• Crawling

Which part of our body, can sense vibrations and hear the sounds?

• The nose

• The eyes

• The ear

• The tongue

Tags

NGSS.MS-LS1-8

When you speak and touch your throat, you feel some vibrations. What is vibrating inside?

• Vocal cords

• Ear drum

• Guitar strings

Tags

NGSS.MS-LS1-3

When you make a string telephone, it is important that the string is ....

• tight

• loose

• long

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Why did the native American people lie with one ear on the ground, to hear the enemies or animals to hunt?

• Because sound can travel through solids.

• Because sound cannot travel through solids.

Tags

NGSS.MS-PS4-2

Whales communicate under water with the help of .....

• light

• smell

• sounds

• touch

Sound cannot travel through....

• solids

• liquids

• gases

• vacuum

Tags

NGSS.MS-PS4-1