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