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