A natural force of attraction or repulsion or magnetic materials caused by the lining up of their atoms.

Opposite magnetic poles ________ each other.

Something that can attract iron and has an invisible magnetic field around it

The opposite ends of an object; they are the strongest areas of a magnet.

At the _______ the field of a magnet is the strongest.

An instrument that uses magnets and the Earths magnetic poles; used to determine direction.

A group of atoms in a material that behaves like a small magnet. In

Placing an iron bar in a solenoid ___________ the magnetic field strength

A device used to measure current.

Converts electric energy into mechanical energy.

Iron,cobalt and nickel are _________ materials.

An object that converts mechanical energy into electrical energy.

Objects with magnetic qualities due to their content.

A ___________ is a naturally occurring permanent magnetic rock.

A current-carrying coil of wire that acts like a magnet when a current passes through it.