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To cause two magnets to exert LESS force on each other, you would
iron, cobalt or nickel
Decrease the number of coils and the voltage of the battery
move them farther away
repel
temporary magnet
magnetization
Its north pole is attracted to the earths magnetic south pole
align and produce poles in that piece of metal
Why does the north end of a compass needle point North?
iron, cobalt or nickel
Decrease the number of coils and the voltage of the battery
move them farther away
repel
temporary magnet
magnetization
Its north pole is attracted to the earths magnetic south pole
align and produce poles in that piece of metal
Identify one way to DECREASE the strength of an electromagnet
iron, cobalt or nickel
Decrease the number of coils and the voltage of the battery
move them farther away
repel
temporary magnet
magnetization
Its north pole is attracted to the earths magnetic south pole
align and produce poles in that piece of metal
Like poles
iron, cobalt or nickel
Decrease the number of coils and the voltage of the battery
move them farther away
repel
temporary magnet
magnetization
Its north pole is attracted to the earths magnetic south pole
align and produce poles in that piece of metal
The domains of a piece of metal that contains iron will do what when in a magnetic field?
iron, cobalt or nickel
Decrease the number of coils and the voltage of the battery
move them farther away
repel
temporary magnet
magnetization
Its north pole is attracted to the earths magnetic south pole
align and produce poles in that piece of metal
Items that would be attracted to a magnet must contain
iron, cobalt or nickel
Decrease the number of coils and the voltage of the battery
move them farther away
repel
temporary magnet
magnetization
Its north pole is attracted to the earths magnetic south pole
align and produce poles in that piece of metal
A magnet that only works when there is an electric current flowing is called a(n)
iron, cobalt or nickel
Decrease the number of coils and the voltage of the battery
move them farther away
repel
temporary magnet
magnetization
Its north pole is attracted to the earths magnetic south pole
align and produce poles in that piece of metal
Creating a magnet from a non-magnetized piece of metal is known as
iron, cobalt or nickel
Decrease the number of coils and the voltage of the battery
move them farther away
repel
temporary magnet
magnetization
Its north pole is attracted to the earths magnetic south pole
align and produce poles in that piece of metal
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