This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
What causes an echo?
Correct!
Wrong!
Which material reduces sound?
Correct!
Wrong!
Which organ helps us balance sound?
Correct!
Wrong!
Sound travels through:
Correct!
Wrong!
High-pitched sound means:
Correct!
Wrong!
Which animal communicates using sound?
Correct!
Wrong!
A whisper is an example of:
Correct!
Wrong!
Which object produces sound when struck?
Correct!
Wrong!
Science Quiz 220
You Failed!
You weren't even close... Carry on!
Close enough!
You were even close... Carry on!
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