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