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Magnetism (Types (Permanent (Ex. Iron, cobalt, nickel), Temporary (Rubbed…
Magnetism
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Electromagnets
¨change electrical energy to mechanical energy to do work and can be turned on and off by controlling the flow of current through the coil¨
¨the property of matter in which there is a force of attraction or repulsion between unlike and like poles¨
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¨Like poles repel, unlike poles attract¨
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