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WorksheetsLIGHT CLASS 4
Total questions: 8
Worksheet time: 6mins
Name
Class
Date
1.
WHICH IS AN ARTIFICAL SOURCE OF LIGHT?
a)
SUN
b)
ELECTRIC BULB
c)
STAR
d)
PLANETS
2.
LIGHT TRAVELS IN A (a) LINE
3.
OBJECTS THAT DO NOT PRODOUCE THEIR LIGHT ARE CALLED (a)
4.
MARK THE TRANSPARENT OBJECTS--
a)
THIN PLASTIC
b)
CLEAR WINDOW PANE
c)
BOTH OF THESE
d)
NONE OF THESE
5.
MARK THE TRANSLUCENT OBJECTS--
a)
tinted car windows
b)
5 pieces of tissue paper
c)
SPECTACLES
d)
NONE OF THESE
6.
WE ARE ABLE TO SEE THINGS BECAUSE OF____
a)
TIME
b)
GRAVITY
c)
ENERGY
d)
LIGHT
7.
SUBSTANCES THAT DO NOT ALLOW LIGHT TO PASS THROUGH THEM ARE CALLED (a)
8.
A (a) is formed when the path of light is blocked
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