2. The Carnot engine pictured below is used to lift a 500 kg rock through a height of 100 m. What are the minimum mumber of engine cycles neded to achieve this? T-850C QH =250') QL T =170 C 1 of 3
2. The Carnot engine pictured below is used to lift a 500 kg rock through a height of 100 m. What are the minimum mumber of engine cycles neded to achieve this? T-850C QH =250') QL T =170 C 1 of 3
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Transcribed Image Text:2. The Carnot engine pictured below is used to lift a 500 kg rock through a height
of 100 m. What are the minimum number of engine cycles neded to achieve
this?
T-850C
QH
=250J
QL
T =170 C
1 of 3
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