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Air enters a 28-cm diameter pipe steadily at 200 kPa and

Thermodynamics: An Engineering Approach | 8th Edition | ISBN:  9780073398174 | Authors: Yunus A. Cengel, Michael A. Boles ISBN: 9780073398174 56

Solution for problem 7P Chapter 5

Thermodynamics: An Engineering Approach | 8th Edition

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Thermodynamics: An Engineering Approach | 8th Edition | ISBN:  9780073398174 | Authors: Yunus A. Cengel, Michael A. Boles

Thermodynamics: An Engineering Approach | 8th Edition

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Problem 7P Problem 7P

Air enters a 28-cm diameter pipe steadily at 200 kPa and 20°C with a velocity of 5 m/s. Air is heated as it flows, and leaves the pipe at 180 kPa and 40°C. Determine (a) the volume flow rate of air at the inlet, (b) the mass flow rate of air, and (c) the velocity and volume flow rate at the exit.

Step-by-Step Solution:

Step by step solution Step 1 of 6(a)Calculate the volume flow rate of air at the inlet of the pipe as follows:Here, the cross-sectional area of pipe is , diameter of pipe is , and velocity of air is .Substitute for , and for .

Step 2 of 6

Chapter 5, Problem 7P is Solved
Step 3 of 6

Textbook: Thermodynamics: An Engineering Approach
Edition: 8
Author: Yunus A. Cengel, Michael A. Boles
ISBN: 9780073398174

This textbook survival guide was created for the textbook: Thermodynamics: An Engineering Approach , edition: 8. Thermodynamics: An Engineering Approach was written by and is associated to the ISBN: 9780073398174. Since the solution to 7P from 5 chapter was answered, more than 468 students have viewed the full step-by-step answer. The answer to “Air enters a 28-cm diameter pipe steadily at 200 kPa and 20°C with a velocity of 5 m/s. Air is heated as it flows, and leaves the pipe at 180 kPa and 40°C. Determine (a) the volume flow rate of air at the inlet, (b) the mass flow rate of air, and (c) the velocity and volume flow rate at the exit.” is broken down into a number of easy to follow steps, and 62 words. The full step-by-step solution to problem: 7P from chapter: 5 was answered by , our top Engineering and Tech solution expert on 08/01/17, 09:10AM. This full solution covers the following key subjects: air, rate, flow, velocity, kpa. This expansive textbook survival guide covers 17 chapters, and 2295 solutions.

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Air enters a 28-cm diameter pipe steadily at 200 kPa and