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A piston-cylinder containing 1 kg air at 500°C and 500 kPa is connected to a Carnot heat engine where the environment is 25°C and 100 kPa. The piston-cylinder system expands to 200°C and 100 kPa. How much work did the Carnot engine produce?
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a potato is baked in an oven at 200degc. the potato is then removed from the oven and put on a table in the kitchen.
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