Magnetism is a physical phenomenon that arises from the motion of electric charges. It is one of the four fundamental forces of nature, along with gravity, the weak force, and the strong force. Magnetic forces are responsible for the attraction or repulsion between magnets and magnetic materials.
Metals are materials that are good conductors of electricity and heat. They are typically shiny and have a high density. Metals can be magnetized by exposing them to a magnetic field. The strength of the magnetization depends on the type of metal, the strength of the magnetic field, and the temperature of the metal.