This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Which of these is opaque?
Correct!
Wrong!
Which object helps us see in the dark?
Correct!
Wrong!
What happens to shadow size when an object moves closer to light?
Correct!
Wrong!
Which sound is unwanted?
Correct!
Wrong!
Light travels in a:
Correct!
Wrong!
Which device splits light into colors?
Correct!
Wrong!
Which phenomenon makes a pencil look bent in water?
Correct!
Wrong!
Sound is measured in:
Correct!
Wrong!
Science Quiz 219
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