A Carnot cycle operates between source and sink temperatures of 260°C and – 17.8°C. If the system receives 100 kJ from the source, find: (i) efficiency of the system = % (ii) the net work transfer = kJ (iii) heat rejected to the sink = kJ

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Q: Q5: Determine the COP of a refrigerator which removes heat from the food compartment at a rate of…

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Q: A counterflow heat exchanger with both fluids unmixed is used to heat water (cp = 4.181 kJ/kg.K)…

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Q: A Carnot cycle is executed using helium in a closed system between the temperature limits of 350 and…

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Q: a. Compute the Jakob number, Ja = 2,A b. The effective latent heat, li h(1+0.68Ja) (kJ/kg) c. The…

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