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Electromagnetism

electromagnets

TermDefinition
Electric current: when electric charges flow through certain materials
Electron a tiny particle that moves around the nucleus of an atom.
Magnetic Poles the place on a magnet where the magnetism is the strongest.
Energy ability of something to do work
Attracts objects with unlike charges will come together or pull toward each other
Magnet material that pulls or attracts metal
Electromagnet a temporary magnet made when electric current flows through a wire wrapped along an iron or steel core (can be a nail).
Repel objects with like charges will push apart
Circuit a path along which an electric current flows
Magnetic Field the space around a magnet where the magnetic force acts. •
Created by: clouombe