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WorksheetsF2 CHAPTER 7 QUIZ
Total questions: 10
Worksheet time: 7mins
Name
Class
Date
1.
Lightning is an example of _________.
a)
static electricity
b)
current electricity
c)
watts
d)
voltage
2.
Electric current is measured in ______.
a)
Watts
b)
Volts
c)
Amperes
3.
Which subatomic particles have a positive charge?
a)
neutrons
b)
electrons
c)
protons
4.
Electricity is the flow of _________.
a)
protons
b)
neutrons
c)
electrons
5.
How can it be explained that someone's hair can stick to a balloon?
a)
There is static electricity.
b)
There is too much dust in the air.
c)
The person needs to wash his hair.
6.
Opposite charges _______________.
a)
attract
b)
repel
c)
nothing changes
7.
Like charges _______________.
a)
attract
b)
repel
c)
nothing changes
8.
The flow of electric charge in a circuit is called _______.
a)
Heat
b)
Sound
c)
Electric Current
d)
Magnetic
9.
The student arrived home and turned on a light switch, so she could see how to get to her bedroom. The switch allowed electricity to flow and was transformed into-
a)
Light energy
b)
mechanical energy
c)
superior energy
d)
radiant energy
10.
Rubbing a balloon on hair is an example of static charge build up created by....
a)
conduction
b)
friction
c)
induction
d)
hairduction
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