Density of fibers, rock wool insulation, foams and cotton is fairly low. Why is that?
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All these materials consists of some solid substance and mainly air or other gas ...View the full answer
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Shristi Singh
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Related Book For
Fundamentals of Thermodynamics
ISBN: 978-0471152323
6th edition
Authors: Richard E. Sonntag, Claus Borgnakke, Gordon J. Van Wylen
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