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