quiz on sciencewiz sound
This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
What unit is used to measure the frequency of sound?
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What happens when the pitch of a sound increases?
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What is an echo?
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What medium does sound travel fastest through?
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Wrong!
What is sound caused by?
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Wrong!
Which of the following does NOT allow sound to travel?
Correct!
Wrong!
What part of the ear helps maintain balance?
Correct!
Wrong!
What part of the ear vibrates first when sound enters?
Correct!
Wrong!
quiz on sciencewiz sound
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