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Which options belong to the mechanical properties of the material?
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Which options belong to the optical properties of the material?
Please according to the content of the document provided above, complete the following blanks.Materials are probably more deep-seated in our culture than most of ourrealization. Transportation, ( ), clothing, (), recreation, and ()-virtually every segment of our everyday lives is influenced to one degree or another by materials.
Please according to the content of the document provided above, complete the following blanks.The earliest humans had access to only a very limited number of materials, those which occur naturally: ( ), wood, ( ), skins, and so on.
Please according to the content of the document provided above, complete the following blanks.With time they discovered techniques for producing materials that had properties superior to those of the natural ones; these new materials included pottery, ( ) and ( ) and so on. Furthermore, it was discovered that the properties of a material could be altered by ( ) and by the addition of other substances.
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