A box contains a mixture of small copper spheres and small
A box contains a mixture of small copper spheres and small lead spheres. The total volume of both metals is measured by the displacement of water to be 425 cubic centimeters, and total mass is 4.22 kg. What percentage of the spheres are copper?
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a spherical brass shell has an interior volume of 160 x 10-3 m3 within this interior volume is a solid steel ball that
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a box contains a mixture of small copper spheres and small lead spheres the total volume of both metals is measured by
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you find an unlabeled box of fine needles and want to determine how thick they are a standard ruler wont do the job
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