Revision: Sound

Choose all the sources of sound.

• Lamp

• Baby crying

• Speakers

• Rocket

Sound travels slowest through _______

• Solid

• Liquid

• Gas

• Everything

Sound is louder through a tube because the sound is _______

• Traced

• Trapped

• Turned

• Lost

Why is this person doing this?

• Looking for elves

• Sound travels fastest through liquids

• Sound travels fastest through gases

• Sound travels fastest through solids

Choose two soft sounds

• A mouse running

• A rocket launch

• A baby crying

• A baby sleeping

Sound is a type of _______

• Magic

• Energy

• Sound

• Source

A sound makes the particles _________

• Change

• Vibrations

• Vibrate

• Source