A spherical soap bubble with a surface-tension of 0.005 lbf/ft is expanded from a diameter of 0.5

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A spherical soap bubble with a surface-tension of 0.005 lbf/ft is expanded from a diameter of 0.5 in to 3.0 in. How much work, in Btu, is required to expand this bubble?

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Thermodynamics An Engineering Approach

ISBN: 978-0073398174

8th edition

Authors: Yunus A. Cengel, Michael A. Boles

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Question Posted: Apr 01, 2016 04:22 AM

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A spherical soap bubble with a surface-tension of 0.005 lbf/ft is expanded from a diameter of 0.5

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Thermodynamics An Engineering Approach

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