What's Vibrating?

Back and forth or up and down movement of a thing quickly is called __________

• Running

• Vibration

• Celebration

When most things vibrate they move.

• True

• False

This is not a form of vibration.

• True

• False

How can a drum vibrate?

• By beating

• By giving it an angry stare

• By hanging it to the wall

One way people make sound is by singing.

• True

• False

Free vibration is a type of vibration.

• True

• False

Sound is a form of _______ that enables us to hear.

• Energy

• Food

• Friendship

_________ vibration needs continuous push for movement to take place.

• Free

• Forced

• Happy

Alarm clocks vibrate when they make sound.

• True

• False

Which of these is not a musical instrument?

• Guitar

• Keyboard

• Chopping board