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WorksheetsMagnetism Fastcheck
Total questions: 20
Worksheet time: 20mins
Name
Class
Date
1.
The strongest part of a magnet is...
a)
the bars.
b)
the force field.
c)
the poles.
d)
the middle.
2.
What part of an atom is the most responsible for magnetism?
a)
Proton
b)
Neutron
c)
Electron
3.
Are ALL metals magnetic?
a)
Yes
b)
No
4.
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
5.
It IS possible for a magnet to have only one pole.
a)
True
b)
False
6.
Surrounding every magnet is a __________ __________.
a)
magnetic field
b)
electrical current
c)
another magnet
7.
Magnets that are arranged like this will _______.
a)
move away from each other (repel)
b)
move towards each other (attract)
8.
This is an example of...
a)
attraction
b)
repulsion
9.
What can you make visible by sprinkling iron filings around a magnet?
a)
the areas called domains
b)
the magnetic field lines
c)
the magnetic forces
d)
the north and south poles
10.
Magnets attract to __________________.
a)
iron
b)
nickel
c)
cobalt
d)
all of the above
11.
A magnet can lose its magnetic properties if you ___________________
a)
drop or hit the magnet
b)
put the magnet in a strong magnetic field that is opposite of its own
c)
heat up the magnet
d)
all of the above
12.
Which type of rock is naturally magnetic?
a)
granite
b)
lodestone
c)
limestone
d)
sandstone
13.
Steven was turning a nail into a temporary magnet. He can make his temporary magnet stronger by _____.
a)
attaching more paperclips
b)
rubbing the nail with the magnet in one direction for fewer strokes
c)
rubbing the nail with the magnet in one direction for more strokes
d)
rubbing the nail with the magnet both directions
14.
When a bar magnet is broken in half, what is the result?
a)
Two N poles
b)
Two S poles
c)
Two magnets each with a N and S pole
d)
The bar loses its magnetic properties
15.
Magnetic Field lines....
a)
Go out of the N side and into the S side
b)
Go out of the S side and into the N side
c)
Go out of the N side AND out of the S side
d)
Go into the N side AND go into the S side
16.
Which magnetic pole is located in the northern hemisphere
a)
Magnetic N Pole
b)
Magnetic S Pole
17.
Magnetic fields interact with each other just like electric fields.
a)
True
b)
False
18.
Magnetic lines of force point
a)
toward a north magnetic pole.
b)
toward a south magnetic pole.
c)
toward the magnetic South Pole.
d)
in the opposite direction that a compass points.
19.
The end of the magnet that points toward the north is called the:
a)
north magnetic pole
b)
south magnetic pole
c)
north geographic pole
d)
south geographic pole
20.
What is responsible for creating Earth's magnetic poles?
a)
Charged particles in Earth's atmosphere
b)
Magnetic rocks in Earth's crust
c)
Earth's rotating molton core
d)
The flow of electric currents around Earth
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