This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
What causes an echo?
Correct!
Wrong!
Which organ helps us balance sound?
Correct!
Wrong!
Which object produces sound when struck?
Correct!
Wrong!
High-pitched sound means:
Correct!
Wrong!
Which material reduces sound?
Correct!
Wrong!
Which animal communicates using sound?
Correct!
Wrong!
A whisper is an example of:
Correct!
Wrong!
Sound travels through:
Correct!
Wrong!
Science Quiz 220
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