WorksheetsSCIENCE 6
Total questions: 5
Worksheet time: 3mins
Name
Class
Date
1.
It travels in a form of electromagnetic (EM) waves.
a)
A. heat energy
b)
B. light energy
c)
C. chemical energy
d)
D. mechanical energy
2.
These are short light waves that can be used by doctors in medicine.
a)
A. sunlight
b)
B. visible light
c)
C. infrared light
d)
D. x-ray and ultraviolet ligh
3.
Which of the following does NOT produce light?
a)
A. sun
b)
B. fire
c)
C. star
d)
D. hairbrush
4.
Where does electricity flow when you turn on a light bulb?
a)
A. terminal
b)
B. filament
c)
C. led-in wire
d)
D. glass bulb
5.
What do you call a minute packet of energy a light contains?
a)
A. protons
b)
B. neutron
c)
C. photons
d)
D. electrons
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