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What is the density of an object that has a mass of 28g and a volume of 7 ml?
Wiki User
∙ 9y ago
120g
------ = 17.11111g/mL
7mL
density = mass/volume =kg/m 3
1000ml = 1000cm3
7ml=7cm3
7ml = 0.000007m3
120g=0.12Kg
density =0.12/0.000007 = 17142.86kg/m3
realisticaly though your talking about a teaspoon (7ml) of something with a mass of 120g.
are you sure your question is correct because even lead wouldn't have this much mass
Wiki User
∙ 13y ago
Wiki User
∙ 9y agoAs the formula for density is mass divided by volume so we will divide 28g by 7mL which gives us 4g which is the density of an object
Wiki User
∙ 14y agothe density is 4g/ml3.
Wiki User
∙ 14y ago28grams/7ml = 4grams/ml
Wiki User
∙ 13y ago17.1429 gm/cm3 (rounded)
Anonymous
9577g
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