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 is sound caused by?
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What is an echo?
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Which of the following does NOT allow sound to travel?
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What happens when the pitch of a sound increases?
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Wrong!
What medium does sound travel fastest through?
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Wrong!
What part of the ear vibrates first when sound enters?
Correct!
Wrong!
What part of the ear helps maintain balance?
Correct!
Wrong!
quiz on sciencewiz sound
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