Hot air at 80C is blown over a 2-m x 4-m flat surface at 30C. If the

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Hot air at 80°C is blown over a 2-m x 4-m flat surface at 30°C. If the convection heat transfer coefficient is 55 W/m2 • °C, determine the rate of heat transfer from the air to the plate, in kW.

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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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Question Posted: Feb 09, 2010 01:19 AM

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Hot air at 80C is blown over a 2-m x 4-m flat surface at 30C. If the

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