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10 questions
An electromagnet is a magnet powered by electricity.
True
False
If you place a south pole of a magnet close to the south pole of another magnet, they will attract each other.
True
False
Heating a magnet can destroy its magnetism.
True
False
How many poles does a magnet have?
none
one
two
four
Which is an example of a temporary magnet?
magnetite
electromagnet
bar magnet
horse shoe magnet
Which is an example of a temporary magnet?
magnetism field
north seeking pole
south seeking pole
magnetic field
Which object will not be attracted to a magnet?
nail
pencil
paper clip
pin
The two ends of a magnet are called ____
charges
poles
magnetic fields
circuits
Where on a magnet is the magnetic force strongest?
The force is strongest at the north pole only
The force is strongest at both poles
The force is strongest halfway between the poles
The force is equally strong everywhere
Which magnet will attract each other?
N-N
S-S
S-N
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