Question

9. What is the mass of air filled in a closed room measuring 12 mx 12 m x 10 m, if the density of the air
is 1.3 kg/m? write with process​

Answer 1

Explanation:

Step-by-step explanation:

We know, D = M/V

therefore, M = D x V

M = 1.3kg/m³x (12m x12mx10m)

M = 1.3kg/m³x1440m³

M= 1872kg