This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Which sound is unwanted?
Correct!
Wrong!
Light travels in a:
Correct!
Wrong!
Which phenomenon makes a pencil look bent in water?
Correct!
Wrong!
Which of these is opaque?
Correct!
Wrong!
Sound is measured in:
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 object helps us see in the dark?
Correct!
Wrong!
Science Quiz 219
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