Define the thermal efficiency of the cycle

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Q. A Carnot engine whose high-temperature reservoir is at 620 takes in 570 of heat at this temperature in each cycle and gives up 325 to the low-temperature reservoir.How much mechanical work does the engine perform during each cycle?What is the temperature of the low-temperature reservoir?What is the thermal efficiency of the cycle?

Q. If a violin string transmits waves at 375 m/s and has 295 Hz as its fundamental frequency, what is the string's length?

Reference no: EM1346984

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