Density of fibers, rock wool insulation, foams and cotton is fairly low. Why is that?

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Fundamentals of Thermodynamics

ISBN: 978-0471152323

6th edition

Authors: Richard E. Sonntag, Claus Borgnakke, Gordon J. Van Wylen

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Question Posted: Feb 23, 2016 06:29 AM

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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

Fundamentals of Thermodynamics

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