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