Two pounds of gas R = 26ft-lbf/lbm-R and k=1.10 undergo a polytropic process from 15psia, 100F to 75psia 3.72ft3. Determine the amount of heat (added/rejected) to/from the system (BTU)

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter1: Heat, Temperature, And Pressure
Section: Chapter Questions
Problem 6RQ: One British thermal unit will raise the temperature of _____ 1b of water _____F.
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Two pounds of gas R = 26ft-lbf/lbm-R and k=1.10 undergo a polytropic process from 15psia, 100F to 75psia 3.72ft3. Determine the amount of heat (added/rejected) to/from the system (BTU)
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