This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Which source of energy powers calculators?
Correct!
Wrong!
Which object produces sound when struck?
Correct!
Wrong!
Which device controls the flow of electricity?
Correct!
Wrong!
A shadow is formed when light is:
Correct!
Wrong!
Moon gets its light from the:
Correct!
Wrong!
Sound is measured in:
Correct!
Wrong!
Which material does not allow electricity to pass?
Correct!
Wrong!
Which planet is the largest?
Correct!
Wrong!
Science Quiz 184
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