electricity test

a magnet created by wrapping a conductive wire around an iron core.

Poles are located at the ends of a bar magnet and on top and bottom of a donut magnet. Each magnet has a North and South Pole.

Repel or move away from each other.

Unlike Poles attract each other.

magnets and electromagnets attract each other with unlike poles.

magnets and electromagnets can repel each other if the like poles are brought together

greatest at its poles. Strength can be measured by counting the number of objects the magnet can pick up

does not allow electricity to flow through them or from them

electrons can move freely and allow flow of electricity. Example: metal wire or nail