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WorksheetsForm 5 Chp 2.1 Charges
Total questions: 12
Worksheet time: 12mins
Name
Class
Date
1.
What charge does an electron have?
a)
negative (-)
b)
positive (+)
c)
neutral or no charge (0)
2.
Ms Jo Jo rubbed two balloons with a piece of wool. What will happen when the balloons are brought near each other?
a)
The balloons will repel each other.
b)
The balloons will attract each other.
c)
The balloons will become positively (+) charged.
d)
The balloons will pop.
3.
What is the unit of electric charge?
a)
Volts
b)
Amps
c)
Coulombs
d)
Ohms
4.
When a glass rod is rubbed with silk and the glass rod becomes positively charged, what happens to the electrons?
a)
They are removed from the rod.
b)
They are added to the rod.
5.
When does an attractive force occur between two charged objects?
a)
Like charges.
b)
Unlike charges.
6.
Where do electrons go when you rub a balloon on your hair?
a)
On the balloon.
b)
On your hair.
c)
Nowhere.
7.
Two objects with negative charges would:
a)
Attract
b)
Repel
c)
Do nothing.
8.
An object with a negative charge would _______ an object with a neutral charge.
a)
Attract
b)
Repel
c)
Do nothing
9.
An object with a positive charge would ______ an object with a neutral charge
a)
Attract
b)
Repel
c)
Do nothing.
10.
Two like charges:
a)
neutralize each other.
b)
repel each other.
c)
must be neutrons.
d)
attract each other.
11.
The charge of an electron is:
a)
Positive.
b)
Negative.
c)
Electrons have no charge
12.
If the two charges represented in the figure were brought near each other, they would
a)
attract each other.
b)
repel each other.
c)
cause static discharge.
d)
have no affect on each other
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