Repeat Prob. 19130 for a flow rate of 20 kg/s. Water is heated at a rate of

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Repeat Prob. 19–130 for a flow rate of 20 kg/s.

Water is heated at a rate of 10 kg/s from a temperature of 15°C to 35°C by passing it through five identical tubes, each 5.0 cm in diameter, whose surface temperature is 60.0°C. Estimate

(a) The steady rate of heat transfer

(b) The length of tubes necessary to accomplish this task.

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Fundamentals of Thermal-Fluid Sciences

ISBN: 978-0078027680

5th edition

Authors: Yunus A. Cengel, Robert H. Turner, John M. Cimbala

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