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Asked Sep 4, 2019
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The density of magnesium is 1.7 g/cm, and the density of iron is 7.9 g/cm3 . Consider a block of iron with a mass of 819g. What is the mass of a block of magnesium that has the same volume as the block of iron? 

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Density and mass are directly proportion...

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Mass Density Volume Density a Mass V constant

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