5. A rigid tank of 1 m³ contains nitrogen gas (N2) at 600 kPa, 127 °C. By mistake someone let 0.5 kg of the gas flow out, the temperature dropped to 102 °C. MW = 28, k = 1.4 Determine the following a. The resulting pressure; 506.8259 kPa b. The remaining mass of N2 inside the tank. 4.5517 kg ME264 Problem Set 3 – Module 3; IDEAL GAS 6. Air in an internal-combustion engine has 440°F, 150 psia, with a volume of 3 ft. Combustion heats it to 2700°R in a constant-volume process. Determine the following: a. mass of air; 1.3498 lbm b. the final pressure; 450 psia c. the change in Enthalpy; 583.1052 BTU d. the heat transferred to the air; 416.434 BTU
5. A rigid tank of 1 m³ contains nitrogen gas (N2) at 600 kPa, 127 °C. By mistake someone let 0.5 kg of the gas flow out, the temperature dropped to 102 °C. MW = 28, k = 1.4 Determine the following a. The resulting pressure; 506.8259 kPa b. The remaining mass of N2 inside the tank. 4.5517 kg ME264 Problem Set 3 – Module 3; IDEAL GAS 6. Air in an internal-combustion engine has 440°F, 150 psia, with a volume of 3 ft. Combustion heats it to 2700°R in a constant-volume process. Determine the following: a. mass of air; 1.3498 lbm b. the final pressure; 450 psia c. the change in Enthalpy; 583.1052 BTU d. the heat transferred to the air; 416.434 BTU
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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