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Forced air at T 25 C and V 10 m/s is used to cool

Introduction to Heat Transfer | 6th Edition | ISBN: 9780470501962 | Authors: Theodore L. Bergman ISBN: 9780470501962 111

Solution for problem 6.39 Chapter 6

Introduction to Heat Transfer | 6th Edition

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Introduction to Heat Transfer | 6th Edition | ISBN: 9780470501962 | Authors: Theodore L. Bergman

Introduction to Heat Transfer | 6th Edition

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Problem 6.39

Forced air at T 25 C and V 10 m/s is used to cool electronic elements on a circuit board. One such element is a chip, 4 mm 4 mm, located 120 mm from the leading edge of the board. Experiments have revealed that flow over the board is disturbed by the elements and that convection heat transfer is correlated by an expression of the form Estimate the surface temperature of the chip if it is dissipating 30 mW

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PY 205 Week 5 Newton’s Law of Universal Gravitation - The force of gravitation exerted on one particle by a second particle is always directed toward the second particle o The total force on one particle is the vector sum of the forces exerted by each of the others - Gravity near the earth’s surface o The force of gravity due to the Earth is the weight of the object  mg = G m(mE) / r^2 where mE is the mass of the Earth o The acceleration of the gravity at Earth’s surface is dependent on mE and rE^2 - Satellites and weightlessness o Satellite motion – if the speed is too high, the satellite will be lost. If the speed is too low, it will return to Earth.

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Chapter 6, Problem 6.39 is Solved
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Textbook: Introduction to Heat Transfer
Edition: 6
Author: Theodore L. Bergman
ISBN: 9780470501962

The answer to “Forced air at T 25 C and V 10 m/s is used to cool electronic elements on a circuit board. One such element is a chip, 4 mm 4 mm, located 120 mm from the leading edge of the board. Experiments have revealed that flow over the board is disturbed by the elements and that convection heat transfer is correlated by an expression of the form Estimate the surface temperature of the chip if it is dissipating 30 mW” is broken down into a number of easy to follow steps, and 79 words. This full solution covers the following key subjects: . This expansive textbook survival guide covers 13 chapters, and 1422 solutions. This textbook survival guide was created for the textbook: Introduction to Heat Transfer, edition: 6. Introduction to Heat Transfer was written by and is associated to the ISBN: 9780470501962. The full step-by-step solution to problem: 6.39 from chapter: 6 was answered by , our top Engineering and Tech solution expert on 09/27/17, 04:59PM. Since the solution to 6.39 from 6 chapter was answered, more than 456 students have viewed the full step-by-step answer.

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Forced air at T 25 C and V 10 m/s is used to cool