7th Grade Science Vocabulary Review 3

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A substance through which energy like heat and electricity can easily move.

An electrical machine that converts electrical energy into mechanical energy.

Made from materials that when placed in a strong magnetic field remain magnetized.

Any material that keeps energy, such as heat or electricity, from easily transferring through

The area around a magnet in which there is a magnetic force. Can be created by moving electric charge.

Electric charge that has accumulated on an object. Often caused when two objects rub together.

A coil of wire that acts as a magnet when current is flowing through it.

Electrical charge cannot be created or destroyed only transferred