SCIENCE 4TH GRADE

The part of our body that vibrates to make sounds when we talk is

• mouth

• tongue

• vocal cords

• teeth

Sounds can travel through ..., ...., and ... .

• air

  liquid

  water

• air

  oxygen

  liquid

• air

  table

  solid

• air

  liquid

  solid

Tags

NGSS.MS-PS4-2

Look at the picture!

This picture shows that sounds are made when things

• hit

• pluck

• blow

• shake

Tags

NGSS.1-PS4-1

vocal cords is a part of our ...

• stomach

• throat

• head

• hand

Match the following

• 90 - 100 db

• leaves rustling

• 30-40 db

• concert

• 10 - 20 db

• whispering

• 60 - 70 db

• talking

• 100 - 110 db

• lawnmowers

Tags

NGSS.MS-LS1-8

NGSS.MS-PS4-1

this activity shows that sounds can travel through

• air

• liquids

• solid

• gasses

Tags

NGSS.MS-PS4-2

When you talk with your friend in the classroom, the vibrations travel through the ...

• air

• liquids

• window

• solid

Tags

NGSS.MS-PS4-2

This place uses … to absorb sounds

• noise barriers

• soft cushions, carpets and padded wall

• wide screen

• bright lamp

Tags

NGSS.MS-PS4-2

example of soft sound, except

• whispering

• leaves rustling

• water dripping

• train moving

these are the part of a bulb, except...

• metal fillament

• metal wire

• switch

• metal tip