What is the volume of an aluminum bar on which gravity is 270N?

The force of gravity that acts on an aluminum bar:
Ft = m * g, where Ft is the force of gravity (Ft = 270 N), m is the mass of the aluminum bar (kg), g is the acceleration of gravity (we take g = 10 m / s²).
Let’s calculate the mass of the aluminum bar:
m = Fт / g = 270/10 = 27 kg.
The volume of the aluminum bar:
V = m / ρ, where ρ is the density of aluminum (ρ = 2700 kg / m³).
Let’s calculate the volume of an aluminum bar:
V = m / ρ = 27/2700 = 0.01 m³.
Answer: The volume of an aluminum bar is 0.01 m³.