Sound and Vibration 2.8A

How do objects make sound?

• By staying still

• By vibrating

• By disappearing

• By changing color

Fill in the blank: A drum (a)   to make sound.

• vibrates
• jumps

• rolls

Which part of the guitar is responsible for making the sound louder (amplifying it)?

• Strings

• Body

• Neck

Which part of the guitar vibrates to makes sound?

• the wooden body

• the metal strings

• the wooden neck

What is one effect of sound on matter?

• It vibrates

• It melts

• It freezes

Energy that you can hear is called ​ ​ (a)  

• sound
• heat
• light

Sound waves move through __________.

• sound

• vibrate

• matter

Angelina plucks the strings on her guitar and they begin to ________.

• matter

• sound

• vibrate

TRUE or FALSE?

A loud sound causes particles in matter to vibrate.

• True

• False

TRUE or FALSE?

Sound waves ONLY travel through air.

• True

• False