SOUNDS

Sounds are produced when an object ...

• stuck

• stops

• vibrates

Tags

NGSS.4-PS3-2

NGSS.4-PS4-1

Sound is used for some purposes, except ...

• to communicate

• to write

• to entertain

During HBL, we use voice notes to ask or share our opinion. This activity shows the use of sound for ...

• communication

• warning

• entertain

Tags

NGSS.MS-PS4-3

The alarm was ringing in the morning. The voice was very …, so I could wake up early.

• soft

• loud

• calm

Tags

NGSS.MS-LS1-8

The sound can be soft and loud, high and … pitch

• low

• short

• regular

Tags

NGSS.MS-PS4-1

sound travels better through … than air

• water

• solid objects

• outer space

Tags

NGSS.MS-PS4-2

The sound of siren in a fire truck is used … us of emergencies or danger

• to warn

• to entertain

• to enjoy

Ali sometimes listens to a music to … himself

• entertain

• warn

• write

The boom of thunder is a … sound.

• low-pitched

• high-pitch

• loud-pitch

Which is not a way to produced sound?

• shaking a bag of potato chips

• hitting a box

• looking at the mirror

Tags

NGSS.4-PS3-2

NGSS.4-PS4-1