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ElecticalMagnestism
This is a 6th grade study stack
Question | Answer |
---|---|
Magnetism | Force of attraction or repulsion of magnetic materials |
Magnectic field | surrounds a magnet that applies a force without actually touching an object |
electric current | a coil of wire spinning around a magnet can form this |
Magnet | an electric current flowing through a wire around an iron core produces this |
electromagnet | this can be made when a wire in a electric circuit is wrapped around an iron core making a magnectic field |
motor | this changes electrical energy into mechanical energy |
Generator | this changes mechanical energy into electrical energy |
turbine | huge wheels in a generator pushed by a water, wind or steam |
repel | like poles in a magnet do this |
attract | unlike poles of a magnet do this |