dylanyoull9 dylanyoull9
  • 26-02-2021
  • Physics
contestada

Calculate the mass of air in a room 5 m by 4 m by 3 m the density of air is 1.3 kg/m3

Respuesta :

kritika3375
kritika3375 kritika3375
  • 26-02-2021

Answer:

Explanation:

density (d) = 1.3 kg/m³

volume of the room (v)

= 5 m * 4m * 3 m

= 60 m³

mass(m) =?

now we know density is defined as mass per unit volume so

d = m / v

1.3 = m / 60

m = 78 kg

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