The paper clips, jar lid, and nail are probably magnetic ... The metals that are magnetic (attracted to magnets) are also the metals that can be made into magnets. The most common magnetic metal is ...

Iron, steel, nickel and cobalt are magnetic close magneticAble to be magnetised or attracted to a magnet. materials and would feel the force from a nearby magnet. All other materials that do not ...

The iron core increases the coil’s magnetic field strength. A simple electromagnet is made by coiling wire around an iron nail. An iron core makes a temporary electromagnet. It loses its ...