Copy of Hewitt-Drew-it! PHYSICS 84. Reflection and Refraction of Sound

What do we call a reflection of sound?

In what type of room would you experience reverberations when singing?

• A room with curtains and carpet

• A room with smooth walls

What do we call the bending of a wave due to a change in speed of the wave?

• Refraction

• Rarefaction

• Reflection

• Resonance

If you are driving your car and the right wheels moved faster than the left wheels, which direction would the car turn?

• Right

• Left

How far is the reflecting surface that caused the echo?

• 340 m away

• 1360 m away

• 680 m away