GracieKate9152 GracieKate9152

29-05-2024
Physics

Answered

Air at 700 kPa and 25°C fills a piston-cylinder assembly to a volume of 0.015 m³. The air expands, in a constant-temperature process, until the pressure is 205 kPa. (The constant-temperature process with a gas can be modeled as a polytropic process with =1). Determine the work done by the air as it expands.

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