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Magnets (Retains their magnetic properties for a long time (iron, cobalt,…
Magnets
Retains their magnetic properties for a long time
iron, cobalt, nickel
Retains their magnetic properties for a short time
become magnetized by being near or rubbing against a magnet
Poles
Magnetic forces are strongest here
North Pole
South Pole
Opposite poles attract
The closer the poles the greater the magnetic force
Magnetic Domains
Groups of atoms with aligned magnetic poles
Unmagnitized
Domains randomly assigned
Magnitized
Domains arranged in one direction
Like poles repel
Permanent
Temporary