Sounds - 4th Grade

Sound are made when things or air vibrate.

• True

• False

Which part of this bee to make sounds?

• wing

• mouth

• foot

• eye

Sounds can travel through empty space.

• True

• False

What can you do to make this things produce sounds?

• hitting

• blowing

• shaking

• plucking

Sasha is hitting the drum, When he hit the drum gently, the sound is ....

• soft

• loud

• big

• noise

The screeching of car tyres is one of the example of ... sound.

• soft

• loud

• small

• short

High or low a sound is called ....

• frequency

• vibration

• volume

• pitch

When we at the rock concert, the sound level is about ....

• 100-110 dB

• 10-20 dB

• 30-40 dB

• above 180 dB

The loudness and softness of a sound is called ....

• frequency

• pitch

• vibration

• volume

An object that does not vibrate cannot produce ....

• heat

• light

• electricity

• sound