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!
Sound needs a medium to:
Correct!
Wrong!
Which sound can damage hearing?
Correct!
Wrong!
Which energy source is renewable?
Correct!
Wrong!
Which surface reflects light the most?
Correct!
Wrong!
Which planet has the shortest year?
Correct!
Wrong!
Which object does not produce light?
Correct!
Wrong!
Which planet has extreme temperatures?
Correct!
Wrong!
Science Quiz 198
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