Answered

a warehouse room, 12 meters long, 8 meters wide and 4 meters high is at room temperature. Find the total mass of air inside the room in Newtons if all doors and windows are closed. Air has a density of 0.0012 g/cc at room temperature.

Sagot :

First, we need to find it's Volume.
V = lwh
V = (12 m)(8 m)(5 m)
V = 480 m³

Convert m³ to cm³
1 m³ = 1 000 000 cm³
480 m³ = 480 000 000 cm³

480 000 000 cm³ ÷ 0.0012 g/cm³ = 400 000 000 000 g