Question

The mass of 13 cm3 of the kerosene is 10.5 g.
Calculate the density of the kerosene, including an appropriate unit.

Formula & Calculation:
density = ................................. g/cm3

density = ................................. kg/m3

Answer 1

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Answer 2

Explanation:

D = m ÷ v, so v = m ÷ D

You find the statue weighs 2 kg. In a table, you'll find the density of gold to be about 19,300 kg/m3.

Plugging in numbers, you find the volume to be 2 kg ÷ 19,300 kg/m3 = 0.0001 m3 or about a tenth of a liter.

Example: How much does a milliliter of mercury weigh?

D = m ÷ v, so m = Dv

The density of mercury is 13.6 g/ml, so a volume of 1 ml has a mass of 13.6 grams.