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!
Which device converts electrical energy into sound?
Correct!
Wrong!
Sound needs a medium to:
Correct!
Wrong!
Which planet has the shortest year?
Correct!
Wrong!
Which surface reflects light the most?
Correct!
Wrong!
Which sound can damage hearing?
Correct!
Wrong!
Which planet has extreme temperatures?
Correct!
Wrong!
Which energy source is renewable?
Correct!
Wrong!
Science Quiz 198
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