What are the volume and density of the piece of metal
An irregularly shaped piece of metal has a weight of 0.882 N. It is suspended from a scale, which reads 0.735 N when the piece is submerged in water. What are the volume and density of the piece of metal?
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Assume that you wanted to prepare a small volume of purehydrogen by reaction of lithium metal with water. How many grams of lithium would you need to prepare 450 mLof H2 the density of hydrogen is 0.0893 g/L?
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This causes an expansion, which happens adiabatically and isothermally. How much does the volume increase (in cubic centimeters)?
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Knowing that Paisson's ratio = 0.3 and E = 200 GPa, determine (a) the elongation of the rod in a 200-mm gage length (b) the change in diameter of the rod.
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