Waves of Sound - Mystery Science

When sound bounces off of object and comes back it is called _________.

• music

• echo

• sound

When something moves back and forth it is called a...

• vibration

• music

• echo

Tags

CCSS.HSF.TF.B.5

Sound ______ vibrations.

• creates

• stops

• echos

Tags

CCSS.RI.4.7

CCSS.RI.5.7

CCSS.RL.3.7

CCSS.RL.4.7

CCSS.RL.5.7

True or false? A sound wave travels.

• True

• False

How did the windshield break?

• The sound vibrations came from the speakers, vibrated through the air, and then vibrated the windshield until it cracked.

• People were shaking the car and then the windshield broke.

• The car was in a car crash.

What is something natural that sound cannot travel through?

• water

• air

• walls

• outer space

Select ALL the different materials sound can travel through.

• Air

• Water

• Wood

• Space

2. Imagine your teacher plays the high-pitched sound of a bird singing. What would the sound wave of the bird song look like?

• 
• 

Tags

CCSS.HSF.TF.B.5

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Imagine your teacher plays the low-pitched sound of a whale singing. What would the sound wave of the whale song look like?

• 
• 

Tags

CCSS.HSF.TF.B.5

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is a sound that is repeated because the sound waves are reflected back?

• Pitch

• Echo

• Vibration

• Volume