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How will you solve? 7. A heat engine operates so that 20,000 Jof energy flows from...
How will you solve?
7. A heat engine operates so that 20,000 Jof energy flows from the hot reservoir and 8240 I flows to the.cold reservoir. The engine is needed to perform two specific tasks, one requires i 1.588」of wor requires 13.272 J of work. Explain which, if either, can be accompished by this engine and how you 8. What is the efficlency of an engine that absorbs 543 J of heat while wasting 208 J of heat?
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