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Modulus of Elasticity for Metals

Modulus of elasticity (or also referred to as Youngs modulus) is the ratio of stress to strain in elastic range of deformation. For typical metals, modulus of elasticity is in the range between 45 GPa (6.5 x 10 6 psi) to 407 GPa (59 x 10 6 psi). Modulus of elasticity is also a measure of material's stiffness or resistance to elastic deformation. Price Elasticity of Demand - Harvard UniversityPrice Elasticity of Demand By Patrick L. Anderson, Richard D. McLellan, Joseph P. Overton, and Dr. Gary L. Wolfram Nov. 13, 1997 The "law of demand," namely that the higher the price of a good, the less consumers will purchase, has been termed the "most famous law in economics, and the one that economists are most sure of."87 To

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