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WorksheetsLight
Total questions: 17
Worksheet time: 55mins
Name
Class
Date
1.
What is a property of a transparent object?
a)
Almost all of the light rays that reach it are scattered.
b)
Almost all of the light rays that reach it are absorbed.
c)
Almost all of the light rays that reach it are reflected.
d)
Almost all of the light rays that reach it pass through it.
2.
Which is translucent?
a)
tissue paper
b)
air
c)
wood
d)
clear plastic
3.
The moon is a source of light.
a)
True
b)
False
4.
What happens to light when it strikes a mirror?
a)
it reflects
b)
it bounces off
c)
it absorbs
d)
it makes a shadow
5.
Smooth surfaces _______ a lot of light.
a)
reflect
b)
bend
c)
absorb
d)
twist
6.
__________ objects do not let any light pass through.
a)
Translucent
b)
Transparent
c)
Opaque
7.
White light is made up of _________________ colors.
a)
10
b)
3
c)
7
d)
70
8.
Light travels at ___________________ km per second.
a)
30
b)
300,000
c)
15
d)
1,000,00
9.
Light is a form of ______________________
a)
energy
b)
inertia
c)
currency
d)
sound
10.
All of the following are sources of light except ______________
a)
the sun
b)
a light bulb
c)
fire
d)
the moon
11.
Light that bounces back has been _______________
a)
transferred
b)
heated up
c)
absorbed
d)
reflected
12.
Which of the following items would most likely reflect light?
a)
tree
b)
mirror
c)
horse
d)
brick wall
13.
Light that bends has been ____________________
a)
teleported
b)
reflected
c)
charged
d)
refracted
14.
Light can travel through empty space.
a)
True
b)
False
15.
Light is produced when a form of energy is ______________
a)
destroyed
b)
converted into light energy
c)
changed into magnetic energy
d)
changed into nuclear energy
16.
A lens that is thicker in the center and thinner at the edges and bends light inwards is a ____________________
a)
concave lens
b)
convex lens
17.
Al lens that is thinner in the center and thicker at the edges and bends light outward is a _______________________
a)
concave lens
b)
convex lens
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