An object weighing 1.840kg has a volume of 0.0015 cubic mm, what is the density of the object in g/cm3?
first convert the weight kg to grams
1.84 x 1000 = 1840 grams
then convert the mm to cm3
0.0015/1000 = 0.0000015
now density = mass / volume
1840 / 0.0000015
= 1226666666 gram/cm3
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