This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
What is an echo?
Correct!
Wrong!
Which planet is closest to the Sun?
Correct!
Wrong!
Which sound is pleasant to hear?
Correct!
Wrong!
Which animal uses sound to find objects?
Correct!
Wrong!
The loudness of sound depends on:
Correct!
Wrong!
Loud sound can damage:
Correct!
Wrong!
Sound cannot travel through:
Correct!
Wrong!
How many planets are in the solar system?
Correct!
Wrong!
Science Quiz 207
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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Johnco- Wheely Windpower 6 in 1 Wind powered robot