Physics, 11.02.2020 02:49 Muffinaubrey
Given that coal used by electric power plants has a heating value of 27.5 million btus metric ton (25 million btus per ton), determine the number of kilograms (and pounds) of coal needed to produce 1 million btus of heat.
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Given that coal used by electric power plants has a heating value of 27.5 million btus metric ton (2...
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