Air has an initial pressure of 17 psia and temperature of 67 °F undergoes a polytropic process such that the final temperature and pressure become 247 °F and 95 psia. Find the following: a. Polytropic exponent for the process b. Specific volume when the pressure reaches 34 psia during the process c. Temperature in °F if the pressure is 34 psia
Air has an initial pressure of 17 psia and temperature of 67 °F undergoes a polytropic process such that the final temperature and pressure become 247 °F and 95 psia. Find the following: a. Polytropic exponent for the process b. Specific volume when the pressure reaches 34 psia during the process c. Temperature in °F if the pressure is 34 psia
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
Chapter2: Matter And Energy
Section: Chapter Questions
Problem 29RQ: If 3000 ft3 of air is crossing an evaporator coil and iscooled from 75F to 55F, what would be the...
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Air has an initial pressure of 17 psia and temperature of 67 °F undergoes a polytropic process such that the final temperature and pressure become 247 °F and 95 psia. Find the following:
a. Polytropic exponent for the process
b. Specific volume when the pressure reaches 34 psia during the process
c. Temperature in °F if the pressure is 34 psia
d. Work done from 17 psia to 94 psia, ft-lbf/bm
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