This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Which planet has extreme temperatures?
Correct!
Wrong!
Sound needs a medium to:
Correct!
Wrong!
Which energy source is renewable?
Correct!
Wrong!
Which device converts electrical energy into sound?
Correct!
Wrong!
Which sound can damage hearing?
Correct!
Wrong!
Which object does not produce light?
Correct!
Wrong!
Which planet has the shortest year?
Correct!
Wrong!
Which surface reflects light the most?
Correct!
Wrong!
Science Quiz 198
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