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