Year 4 Unit 4 Sound Science

An aeroplane flying above. Is the aeroplane a source of sound?

• yes

• no

The aeroplane is above you. The sound can travel from the aeroplane to your ears?

• yes

• no

Sound cannot travel through materials.

• true

• false

Sound cannot travel through different kinds of materials.

• false

• true

Sounds come from sources

• true

• false

Sound travels from a source to our ears

• true

• false

Sound can travel through materials

• true

• false

Whales communicate underwater and sounds travel a very long way.

• true

• false

Sound travels through solids, liquids and gasses

• true

• false

Sound only travels through liquids and gases

• false

• true