Magnet
Magnet is a piece of metal that can attract or repel other metals. have a North Pole(N) and a South Pole(S).
There are different types of magnet:
Magnet only attract iron and steel. But not attract silver, gold, plastic, wood.
Magnet is a piece of metal that can attract or repel other metals. have a North Pole(N) and a South Pole(S).
There are different types of magnet:
Magnet only attract iron and steel. But not attract silver, gold, plastic, wood.