Sound Quiz 1

An ________ is a reflected sound.

• Vibration
• Echo
• Pitch
• Volume

_____________ is the highness or lowness of a sound.
(Hint: Think about our sound song.)

• Amplitude
• Pitch
• Volume
• Vibration

__________ is the loudness or softness of a sound. 
(Hint: Think about our sound song.)

• Echo
• Volume
• Pitch
• Vibration

__________ means to move back and forth quickly.

• Pitch
• Amplitude
• Vibration
• Echo

Your ear changes the vibration of sound waves into signals. The signals are then interpreted by your brain.

• True
• False

If a sound has a high amplitude then it also has a ____________!!!

• fast echo
• slow pitch
• high volume
• low volume

A place where no sound exists is...

• in the air.

• under water.

• space.

• all of the above

Which device measures sound waves?

• Oscilloscope

• Stethoscope

• Radio

• None of the above

What is this?

• Ear Drum

• Ear Canal

• Nerve

• Cochlea

What is this?

• Nerve

• Ear canal

• Cochlea

• Ear Drum