Sound

Sound is a form of?

• energy that can be heard

• energy that travels in space

• wave

• heat energy

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

Sound is made when?

• There are many wavelengths

• energy travels through a liquid

• matter vibrates

Sound can travel through?

• in space only

• solids, liquids and gases

• only through solids

• only when matter is cold because the molecules are close together

Tags

NGSS.MS-PS4-2

Volume is how?

• how many wavelengths pass a given point when matter vibrates

• how high sound can go

• how low sound can go

• is loud or soft a sound is

Pitch is?

• how high or low a sound is

• how loud or soft a sound is

• how close together the vibrations are

• how many wavelengths there are

Sound waves travel _______ through air (a gas)?

• fast

• same as solids

• can't travel through a gas

• slowly

Sound waves travel _____ through water than air

• slower

• faster

• the same

Tags

NGSS.MS-PS4-2

Sound waves travel the ______ through solids

• slowest

• same

• fastest

Objects that vibrate slowly have a _____ pitch

• low

• high

• fast

• slow

Tags

NGSS.MS-PS4-2

Objects that vibrate fast have a ______ pitch

• low

• high

• slow

• fast