Amplify Ch 6

What is an example of a familiar sound mentioned in the text?

• A car honking

• A dog barking

• A bird chirping

• A door creaking

What part of your body vibrates when you hum?

• Hands

• Feet

• Vocal cords

• Eyes

What needs to happen first to create a sound?

• Something needs to vibrate

• Something needs to glow

• Something needs to freeze

• Something needs to melt

What carries sound waves?

• Air or another medium

• Water or another liquid

• Fire or another flame

• Earth or another solid

What happens to sound waves as they spread out?

• They get weaker

• They get stronger

• They change color

• They disappear

What is sound a form of?

• Energy

• Matter

• Liquid

• Solid

What is the main topic of the text?

• Sound waves

• Light waves

• Water waves

• Heat waves

What is needed for sound to travel?

• A medium

• A vacuum

• A light

• A shadow

What is an example of a liquid medium for sound?

• Water in a pool

• Air in a balloon

• Metal in a bell

• Wood in a table

What is an example of sound traveling through a gas?

• Hearing someone talk in a room

• Hearing underwater

• Hearing through a wall

• Hearing in outer space