Question: 9 - 3 3 E Which is a more valuable resource for work production in a close system: 1 5 ft ^ 3 of air

9-33E Which is a more valuable resource for work production in a close system: 15 ft^3 of air at 100psia and 250F or 20ft^3 or 20ft^3 of helium at 60psia and 200F? Take T0=77F and P0=14.7Psia

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