This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Sound is measured in:
Correct!
Wrong!
Which object produces sound when struck?
Correct!
Wrong!
Light travels in a:
Correct!
Wrong!
Which color has the longest wavelength?
Correct!
Wrong!
High-pitched sound is also called:
Correct!
Wrong!
Which sound is unwanted?
Correct!
Wrong!
Which medium helps sound travel best in water?
Correct!
Wrong!
Which organ helps us speak?
Correct!
Wrong!
Science Quiz 213
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