Magnetism, Magnet properties, types and uses
Magnetism is the ability of the magnet to attract magnetic materials, 2000 years ago, the ancient Greeks found a type of black rock located in an area named Magnesia, This type of rock has...
Magnetism is the ability of the magnet to attract magnetic materials, 2000 years ago, the ancient Greeks found a type of black rock located in an area named Magnesia, This type of rock has...