EN ET

Density


Density in physics is a physical quantity that measures the mass of an substance per unit volume:

$$\rho=\frac{m}{V}$$


where,

mā€” mass of the substahce;
Vā€” volume occupied by the substance


In the International System of Units (SI), unit of density is kilogram per cubic meter (kg/m3).

The density of the substance depends on temperature and pressure.


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