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WorksheetsLight and Sound
Total questions: 8
Worksheet time: 4mins
Name
Class
Date
1.
Which of the following objects was not invented by Thomas Edison?
a)
the light bulb
b)
the telephone
c)
the motion picture camera
d)
the first voice recording
2.
What causes the colors of a rainbow to be seen when light passes through raindrops?
a)
reflection
b)
bouncing light
c)
absorption
d)
The light is refracted (bent) by the raindropsThe light is refracted (bent) by the raindrops.
3.
What form of energy must travel through matter (solid, liquid or gas)?
a)
light
b)
electricity
c)
sound
d)
heat
4.
What is the name of a document that shows the person who first invented something?
a)
patent
b)
contract
c)
copyright
d)
legal
5.
Which form of energy travels in waves?
a)
light
b)
sound
c)
both light and sound
d)
none of the above
6.
If a tree falls in a forest and no one is there to hear it, does it still make a sound?
a)
yes
b)
no
c)
sometimes
d)
maybe
7.
Which forms of energy are produced by a light bulb?
a)
light energy
b)
sound energy
c)
both sound and light energy
d)
both light and heat energy
8.
Which form of energy travels faster than anything in the universe?
a)
sound
b)
light
c)
magnetic
d)
electrical
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