Asked by Anonymous

a sample of iron occupies a volume of 10.0cm3. if the density of iron is 7.9 g/cm3 what is the mass of the sample
Answered by DrBob222
Mass = volume x density
You have density and volume, substitute and solve for mass.
Answered by alec
d=m/v
7.9g/cm³=x/10.0cm³
79 cm³
density=mass divided by volume.
divide your density by volume. if given mass divide mass and density. biggest number first.
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