Acopper refinery produces a copper ingot weighing 150 lb. if the copper is drawn into wire whose diameter is 8.25mm, how many feet of copper can be obtained from the ingot? the density of copper is 8.94 g/cm^3. (assume that the wire is a cylinder whose volume is v=3.14r^2h, where r is its radius and h is its height or length.
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Physics, 22.06.2019 10:00, Trinhphuongtran
One object has a mass of 1 kg and another object has a mass of 3 kg. if the speeds are the same, which of the following is true about their kinetic energy?
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Acopper refinery produces a copper ingot weighing 150 lb. if the copper is drawn into wire whose dia...
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