A coal-fired power station generates electricity. Coal is burnt and the energy released is used to boil water. The steam from the water makes the generator move and this produces electricity.
Which words are used to describe the energy stored in the coal and the energy of the moving generator?
1 )
coal:chemical / generator:hydroelectric
coal:chemical / generator:kinetic
3 )
coal:geothermal / generator:hydroelectric
4 )
coal:geothermal / generator:kinetic
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