WorksheetsLight Energy
Total questions: 10
Worksheet time: 50mins
Name
Class
Date
1.
1. Look at the window. Why can light shine through it?
a)
A. The window is dark.
b)
B. The window is foggy.
c)
C. The window is clear.
d)
D. The window is heavy.
2.
2. Which picture shows an opaque object?
a)
A.
b)
B.
c)
C.
d)
D.
3.
3. What are three examples of light sources?
a)
A. Earth, the Sun, Moon
b)
B. Lamp, fire, Sun
c)
C. Rock, soil, gravel
d)
D. Battery, switch, wire
4.
4. What form of energy do plants need to grow well?
a)
A. Sound
b)
B. Thermal
c)
C. Electrical
d)
D. Light
5.
5. When does an object appear dimmer?
a)
A. When light energy increases.
b)
B. When light energy decreases
c)
C. When heat energy decreases
d)
D. All of the above
6.
6. Which picture shows someone using light energy?
a)
A.
b)
B.
c)
C.
d)
D.
7.
7. Look at the picture. What kind of energy can you observe?
a)
A. Heat
b)
B. Light
c)
C. Sound
d)
D. Electrical
8.
8. Which object is creating light energy?
a)
A.
b)
B.
c)
C.
d)
D.
9.
9. What is energy?
a)
A. The movement from warmer places to cooler ones
b)
B. The ability to do work or cause change
c)
C. To move quickly back and forth
d)
D. All of the above
10.
10. What affects how well we can see and how colorful objects look?
a)
A. The use of glasses
b)
B. The amount of light
c)
C. The time of year
d)
D. The size of the object
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