Question

the density of an object of mass 300 kg and volume 150m3 is

Answer 1

we know that density= mass/volume
300/150=2
density is 2 kg/m3

Answer 2

Answer:

The density of the object is

$\rho = 2 \: kg \: m {}^{ - 3}$

Explanation:

Given that,

The mass of the object is 300kg

$= > m = 300 \: kg$

And the volume of the object is 150 cubic metres

$= > v = 150 {m}^{3}$

The density of the object is defined as ratio of mass of object to the ratio of volume of object.Hence,

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

Substituting the given values in the above equation we get

$\rho = \frac{300}{150} = 2 \: kg \: m {}^{ - 3}$

Therefore,the density of the object is

$\rho = 2 \: kg \: m {}^{ - 3}$

#SPJ3