Question

a small cube of aluminum measures15.6mm on a side and weights 10.25g. What is the density of aluminum in g/cm3

Answer 1

m - mass: 10,25g
V - volume: 1,56³[cm] = 3,796 cm³
d - density: ??
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d = m/v
d = 10,25/3,796
d = 2,7 g/cm³

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