calculate the mass of air in a room measuring 5m*8m*10m if the density of air is 1.3kg/m cube
volume = (5)(8)(10) m^3 = 400 m^3
mass = (1.3 kg/m^3)(400 m^3) = 520 kg
l want to know
To calculate the mass of air in the room, you will need to multiply the volume of the room by the density of air.
Given:
Length (L) = 5 meters
Width (W) = 8 meters
Height (H) = 10 meters
Density of air (ρ) = 1.3 kg/m³
Volume of the room (V) = L x W x H
V = 5m x 8m x 10m
V = 400 cubic meters
Mass of air (M) = V x ρ
M = 400m³ x 1.3 kg/m³
M = 520 kg
Therefore, the mass of air in the room is 520 kilograms.