"Sound Energy" and "Pitch, Frequency, & Volume"

Sound is created when ___.

• a force causes matter to vibrate and sends waves to our eardrum

• liquid turns to gas

• two waves collide

• a wave stops

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Sound travels at ___ speeds depending on the type of matter it is traveling through.

• different

• the same

Tags

NGSS.MS-PS4-2

Sound travels the fastest when it travels through a ___.

• liquids

• solids

• gases

Sound travels the slowest when it travels through ___.

• soiids

• liquids

• gases

You ___ see sound waves.

• can

• cannot

• can sometimes

Sounds that travel quickly, create __ pitched noises.

• low

• high

• fast

• slow

Sounds that travel slowly create __ pitched sounds.

• low

• fast

• quiet

• high

THe ___ of a sound depends on the amount of energy the sound waves carry.

• pitch

• volume

• frequency

Tags

NGSS.MS-PS4-1

A change in a wave length can cause ___.

• a pitch to change

• more waves

• less waves

• a change in volume

As sound waves spread out through the air, the lose ___.

• waves

• pitch

• energy

• frequency

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2