This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
High-pitched sound means:
Correct!
Wrong!
What causes an echo?
Correct!
Wrong!
Sound travels through:
Correct!
Wrong!
Which material reduces sound?
Correct!
Wrong!
A whisper is an example of:
Correct!
Wrong!
Which object produces sound when struck?
Correct!
Wrong!
Which animal communicates using sound?
Correct!
Wrong!
Which organ helps us balance sound?
Correct!
Wrong!
Science Quiz 220
You Failed!
You weren't even close... Carry on!
Close enough!
You were even close... Carry on!
You are Genius!
You nailed it!
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Johnco- 8 in1 Solar Educational Robot Kit