Dimensional Analysis II?

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What is the mass of an object that occupies a volume of 4.5 cm^3, and has a desnity of 19.3 g/cm^3?

2007-08-16 13:36:52 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

mass = density × volume
= (19.3 g/cm^3) (4.5 cm^3)
note: (g/cm^3) × cm^3 = g
= 86.85g.

2007-08-16 13:40:15 · answer #1 · answered by Scarlet Manuka 7 · 0⤊ 0⤋

D = m/v
so m = v times D
4.5*19.3 = 86.85 grams

2007-08-16 20:40:20 · answer #2 · answered by pockethotrod 3 · 0⤊ 0⤋