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WorksheetsMagnetism
Total questions: 28
Worksheet time: 29mins
Name
Class
Date
1.
What do the lines around this magnet represent?
a)
North Pole
b)
South Pole
c)
Magnetic Declination
d)
Magnetic Field
2.
If you place the North pole of a magnet next to the South pole of another magnet, they will:
a)
Attract
b)
Repel
c)
Do nothing
d)
Shatter
3.
If you cut a magnet in half, what happens to the poles?
a)
One half gets the North Pole, the other half gets the South Pole
b)
Both halves get only a North Pole
c)
Both halves get only a South Pole
d)
Both halves get a North pole and a South Pole
4.
Magnetic force can pass through many materials (paper, plastic, etc.)
a)
True
b)
False
5.
A north pole and a south pole will attract.
a)
True
b)
False
6.
Which of the following is true about a bar magnet?
a)
Its magnetic field is strongest near its center.
b)
It is surrounded by a magnetic field.
c)
The north pole is stronger than the south pole.
d)
The south pole is stronger than the north pole.
7.
True or False: All metals are attracted to magnet.
a)
True
b)
False
8.
What happens when two north poles of a magnet are placed together?
a)
they repel
b)
they attract
c)
they cancel each other out
d)
the strength of the magnet is doubled
9.
Iron, Nickel and cobalt are all __________________ materials
a)
Shiny
b)
poles
c)
magnetic
d)
cold
10.
Magnets have a north and a south ___________
a)
shape
b)
color
c)
pole
d)
region
11.
What will happen when these magnets are brought close together?
a)
They will attract each other.
b)
They will repel each other.
c)
Both magnets will turn to the left
d)
Both magnets will turn to the right
12.
The space around a magnet where the force of a magnet can attract best is called__________
a)
magnetism
b)
bar magnet
c)
horseshoe magnet
d)
magnetic field
13.
The planet earth is a giant magnet?
a)
True
b)
False
14.
When two magnets attract, they ______________
a)
push apart
b)
change color
c)
get colder
d)
pull together
15.
The two poles on a magnet are
a)
north and east
b)
north and west
c)
south and north
d)
south and west
16.
The magnet's shown will
a)
not move
b)
attract
c)
repel
d)
all of the above
17.
The magnet's shown will
a)
not move
b)
attract
c)
repel
d)
all of the above
18.
What do magnets stick to?
a)
copper
b)
wood
c)
iron
d)
plastic
19.
Magnetism is a type of ____________
a)
force
b)
book
c)
plant
d)
animal
20.
How can you map a magnetic field?
a)
You can see them with your eyes.
b)
Use paper and pencil
c)
You can't map them.
d)
Use iron filings.
21.
How many poles does a magnet have?
a)
1
b)
2
c)
3
d)
4
22.
Magnetic domains are
a)
regions that may or may not be magnetized.
b)
clusters of atoms randomly aligned
c)
regions of atoms magnetically aligned
d)
blocks of material
23.
What do the lines around this magnet represent?
a)
North Pole
b)
South Pole
c)
Magnetic Declination
d)
Magnetic Field
24.
What is responsible for the Magnetic Field around Earth?
a)
The Earth's crust
b)
The Earth's molton iron core
c)
The Earth's mantel
d)
The Sun
25.
In un-magnetized materials the domains are __________ aligned.
a)
super
b)
slightly
c)
randomly
d)
always
26.
The strongest part of a magnet is...
a)
the bars.
b)
the force field.
c)
the poles.
d)
the middle.
27.
If you drop or heat up a a magnet, what will eventually happen to it?
a)
the magnet will become stronger
b)
the magnet will demagnetize
28.
Inside of magnets there are tiny magnets that can align called _______
a)
atoms
b)
domains
c)
mini magnets
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