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