Ablock of metal has a width of 3.2 cm, a length of 17.1 cm, and height of 5.1 cm . its mass is 1.4 kg . calculate the density of the metal.

Volume of block = 3.2 cm x 17.1 cm x 5.1 cm = 279.072 cm^3
mass of block = 1500 g
density = 1500 g / 279.072 cm^3 = 5.375 g/cm^3

ANSWER: 5.4 g/cm^3

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The law of conservation of mass states that a mass of an object or the amount of matter composed inside an object or thing will not change unless it is added or removed of the matter that is contained in the object itself.