How high is the density of the liquid 125 liters which have a mass of 100 kg?


m = 100 kilograms is the mass of the liquid;

V = 125 liters – the volume of the liquid.

It is required to determine the density of the liquid ro (kg / m ^ 3).

First, we bring the units of volume to the SI standard cubic meter:

V = 125 liters = 125 dm ^ 3 = 0.125 m ^ 3.

Then the density of the liquid is equal to:

ro = m / V = 100 / 0.125 = 800 kg / m ^ 3.

Answer: the density of the liquid is 800 kilograms per cubic meter.

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