Question

what is coal and what are the uses of coal and who invented coal engine and hoe many types of coal are there?​

Answer 1

Answer:

Explanation:

coal is primarily used as fuel to generate electric power in the United States. In coal-fired power plants, bituminous coal, subbituminous coal, or lignite is burned. The heat produced by the combustion of the coal is used to convert water into high-pressure steam, which drives a turbine, which produces electricity.

Answer 2

1. What is coal - Coal is a sedimentary deposit composed predominantly of carbon that is readily combustible.
2. what are uses of coal -Metal Production,Cement Production,Gasification and Liquefaction,Chemical Production..
3. who invented coal engine - thomas saverey invented coal engine first ..
4. how many types of coal are there - there are four types of coal peat, lignite ,bituminous and anthracite..

Explanation:

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