<h2>Mass of air in a room that measures 24.0 m by 15.0 m by 4.0 m is 1728 kg.</h2>
Explanation:
Density of air = 1.20 g/L = 
Size of room is 24.0m by 15.0 m by 4.0 m
Volume of room = 24 x 15 x 4 = 1440 m³
We know the equation
Mass = Volume x Density
Mass = 1440 x 1.2
Mass = 1728 kg
Mass of air in a room that measures 24.0 m by 15.0 m by 4.0 m is 1728 kg.
Medium stars become dwarf stars, large stars become either neutron (pulsar) stars or black holes
True, the measurement shown is a derived unit.
, to hit nails into a piece of wood or a wall, or to break things into pieces.
Using the picture provided the forces are added together, because they are putting force on an object the same direction, thus the forces are added.