Contained is a gas-tight frictionless piston-cylinder

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Reference no: EM13712208

A mass of 2.2 kg of helium at 381 kPa and -253^oC is contained is a gas-tight frictionless piston-cylinder. The gas is expanded to a final pressure of 74 kPa in a poly tropic process where n = 1.667. Compute the work done (output positive) in the process.

Reference no: EM13712208

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Contained is a gas-tight frictionless piston-cylinder : A mass of 2.2 kg of helium at 381 kPa and -253oC is contained is a gas-tight frictionless piston-cylinder. The gas is expanded to a final pressure of 74 kPa in a poly tropic process where n = 1.667. Compute the work done (output positive) in the proc..

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