If a power plant uses 1,000 kW of heat energy input and delivers 600 kW of heat energy output, what is the power produced? What is the power plant’s effi ciency?
What will be an ideal response?
In this situation, the plant uses 1,000 kW of heat input, rejects 600 kW of heat out, and produces 400 kW of power. The effi ciency is 400/1,000 = 0.4 or 40 percent.
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