The two magnetic poles
The region surrounding a magnet in which the force of the magnet can be felt
Imaginary lines used to represent the magnetic field and the direction of the force.
Direction is always north to south
The three principal magnetic metals
What do two poles that are the same do when they are brought together?
North and North
South and South
What do two unlike poles do when they are put close together?
South and North
North and South
One piece of evidence to prove that earth acts like a giant magnet.
What happens if a magnet is cut in half?