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Which of the following is not part of the process of producing electricity from coal?

1. Coal is lifted onto a platform to give it potential energy before burning.

2. Coal must be burned to release heat.

3. Heating water produces steam.

4. Steam runs a turbine that generates electricity.

i think is 2 or 3

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  1. Both 2 and 3 are necessary to produce electricity from coal. If you're guessing, and I assume you are, you have a 50% chance now of getting it right.

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  2. not true, it is the first one
    but sorry

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