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WorksheetsChapter 21- Magnetism p. 1
Total questions: 11
Worksheet time: 28mins
Name
Class
Date
1.
Magnetism is generated by moving
a)
protons.
b)
electrons.
c)
neutrons.
d)
elements.
2.
What do the lines around this magnet represent?
a)
North Pole
b)
South Pole
c)
Magnetic Declination
d)
Magnetic Field
3.
A paper clip is an example of a:
a)
magnetic material
b)
permanent magnet
c)
bar magnet
d)
insulator
4.
What kind of magnet can be turned on and off?
a)
refridgerator magnet
b)
electromagnet
c)
magnetite
d)
iron
5.
Region around a magnet in which magnetic force can act.
a)
Magnetic field
b)
Magnetic force
c)
Domain
d)
Perimeter
6.
The strongest part of a magnet is...
a)
the bars.
b)
the force field.
c)
the poles.
d)
the middle.
7.
A simple electromagnet can be made with which of the following?
a)
an electric current
b)
a turbine and nail
c)
a nail, a wire, and a battery
d)
a compass and a battery
8.
How are electromagnets different from permanent magnets?
a)
permanent magnets can be turned on/off
b)
electromagnets require electricity and can be turned on/off
c)
permanent magnets are more powerful
d)
permanent magnets have a North and South pole
9.
Magnetism is a type of ____________
a)
force
b)
book
c)
plant
d)
animal
10.
Match the following:
a)
Magnet
1.
an object that is magnetic
b)
Permanent Magnet
2.
an object that is a magnet all the time
c)
Magnetic Pole
3.
north or south end of a magnetic where the field is strongest
d)
Magnetic Field
4.
area of force around a magnet
11.
What causes an object to become magnetized
a)
When the electrons are not aligned (spinning in different directions)
b)
When a magnet is put near another metal
c)
When the electrons become aligned (spinning the same way)
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