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WorksheetsMagnetismReview
Total questions: 14
Worksheet time: 7mins
Name
Class
Date
1.
True or False
This picture is a magnet.
This picture is a magnet.
a)
True
b)
False
2.
If you add heat this will become a magnet.
a)
True
b)
False
3.
True or False.
This is a magnet.
This is a magnet.
a)
True
b)
False
4.
If you add heat to this it will become
de-magnetized.
de-magnetized.
a)
True
b)
False
5.
Which of the following are naturally magnetic?
a)
Lodestone
b)
Mineral magnetite
c)
Earth's Core
d)
All of these are naturally magnetic
6.
The moon is magnetic. True or false
a)
True
b)
False
7.
Which of the following makes and electromagnet stronger?
a)
More turns of the wire
b)
Smaller battery
c)
less turns of the wire
8.
Which of the following makes and electromagnet stronger?
a)
Smaller battery
b)
Larger battery
c)
Decreasing current
9.
What other pole combinations would give this magnetic field?
a)
North and South
b)
South and North
c)
North and North
d)
Impossible
10.
Where is the magnetic field the strongest?
a)
All equal
b)
At the ends where field lines are closest
c)
Near middle of magnet where field lines are furthest apart
d)
There is no such thing as magnetic fields
11.
If an electric charge is NOT moving, then what type of magnetic field is created.
a)
A small magnetic field
b)
A large magnetic field
c)
No magnetic field (the charge has to be moving)
d)
There is no relationship between electricity and magnetic field
12.
Which of the following would stick to a magnet?
a)
gold jewelry
b)
copper pipe
c)
staple
d)
aluminum coke can
13.
How do animals know how to migrate?
a)
interaction between their brains magnetic field and Earth's magnetic field
b)
There mommas taught them
c)
Gravity and wind guide them during certain times of the year
d)
The electric flow of the biochemical mass throughout the world (this is not the answer)
14.
How many poles will a magnet have if you cut it in half?
a)
1 pole
b)
2 poles both South
c)
2 poles both North
d)
2 poles a North and a South
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