Air (p = 1 bar) flows in a pipe with a diameter of 25 cm (length 12 m) with an average flow speed of 7 m/s. The temperature of the pipe's surface is around 10°C throughout, and the heat transfer coefficient between the air and the pipe is 85 W/m K. Determine with what power the air is cooled, if it is when it enters the pipe At 50°C?

Air (p = 1 bar) flows in a pipe with a diameter of 25 cm (length 12 m) with an average flow speed of 7 m/s. The temperature of the pipe's surface is around 10°C throughout, and the heat transfer coefficient between the air and the pipe is 85 W/m K. Determine with what power the air is cooled, if it is when it enters the pipe At 50°C?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter2: The Kinetic Theory Of Gases

Section: Chapter Questions

Problem 22P: A cubic container of volume 2.00 L holds 0.500 mol of nitrogen gas at a temperature of 25.0 . What...

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