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