What is the mass flow rate in hot stream kg/s?
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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What is the mass flow rate in hot stream kg/s?
![In a heat exchanger two stream of water mix to each other at 300 kPa constant pressure. The cold stream
is at 30°C and the hot stream is at 120°C. Mass flow rate of cold stream is 3 kg/s, and the control volume
loses heat to the surrounding air at 30°C at a rate of 1800 kJ/min. If the mixture leaves the mixing
chamber at 75°C.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa7b378b6-d520-43a3-b171-a600c84c93f6%2Fa780cb72-ef30-4ddb-a82e-36ad8c2c5fe9%2Fc29s7s_processed.jpeg&w=3840&q=75)
Transcribed Image Text:In a heat exchanger two stream of water mix to each other at 300 kPa constant pressure. The cold stream
is at 30°C and the hot stream is at 120°C. Mass flow rate of cold stream is 3 kg/s, and the control volume
loses heat to the surrounding air at 30°C at a rate of 1800 kJ/min. If the mixture leaves the mixing
chamber at 75°C.
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