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Title: Does it make sense to say that a textbook is about 99.9 percent empty space? Post by: einsteindude on Nov 29, 2014 Does it make sense to say that a textbook is about 99.9 percent empty space?
A) No. A textbook is a solid and thus is quite dense. Therefore it is not 99.9 percent empty space. B) No. Only gases are considered to be 99.9 percent empty space. Liquids and solids are not. C) Yes. A textbook like all material things is made up of atoms, which are considered to be 99.9 percent empty space. D) No. A textbook could only be considered to be 99.9 percent empty space if it were combusted. Title: Re: Does it make sense to say that a textbook is about 99.9 percent empty space? Post by: bSharp on Dec 4, 2014 Content hidden
Title: Re: Does it make sense to say that a textbook is about 99.9 percent empty space? Post by: bSharp on Dec 4, 2014 Super! Don't forget to mark my post as best answer ;D
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