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