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a piece of lumber has a length of 2cm a width of 3cm and height of 10cm. mass is 60 grams. whats the density?
also what is the volume of an object with a mass of 15g and a density of 5g/ml?
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- ?Lv 78 years agoFavorite Answer
1. Volume = 2 * 3 * 10 = 60 cm³
density = mass/volume = 60 g/60 cm³ = 1 g/cm³
2. You need the units in ml, the only way you get that is to divide mass/density, so
volume = (15 g)/(5 g/ml) = 3 ml
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