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An object has a mass of 21g and volume of 42 cm3. what is the density.
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An object has a mass of 21g and volume of 42 cm3. what is the density.

User Dinesh Kanivu
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Density = mass / volume = 21g / 42 cm^3 = 1/2 g/cm^3 =
0.5 ~g/cm^3
User Ravi Limbani
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