Electricity Study Guide:
Additionally! -An effect of Earth's magnetic field that can sometimes be seen in the sky is called the Northern Lights. -Metal is an example of a conductor. -Rubber is a insulator. -When two objects have different electric charges they attract each other. -When two objects have the same electric charges they repel each other -A machine that produces electricity by moving a magnet back and forth is a generator. Open Circuit vs Closed circuit:
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June 2020
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