Liquid water enters a 10-m-long smooth rectangular tube with a = 50 mm and b = 25 mm. The surface temperature is maintained constant, and water enters the tube at 32°C with a mass flow rate of 0.25 kg/s. Determine the tube surface temperature necessary to heat the water to the desired outlet temperature of 80°C. b The tube surface temperature is °C.

Liquid water enters a 10-m-long smooth rectangular tube with a = 50 mm and b = 25 mm. The surface temperature is maintained constant, and water enters the tube at 32°C with a mass flow rate of 0.25 kg/s. Determine the tube surface temperature necessary to heat the water to the desired outlet temperature of 80°C. b The tube surface temperature is °C.

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter18: Temperature

Section: Chapter Questions

Problem 21P

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