westernhsunicef1 westernhsunicef1

23-04-2024
Physics

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A heat engine with efficiency 85 percent of a Carnot engine operating between a high temperature of 84 degrees Celsius and a low temperature of 2 degrees Celsius takes in 105,000 Joules of heat each cycle. How many cycles are required to do 5,500,000 Joules of work? Round to the nearest cycle.

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