Table salt with a volume of 0.2 m 3 has a mass of 420 kg. What is the density of table salt?

Initial data: V (volume of a piece of table salt) = 0.2 m ^ 3; m (mass of a piece of table salt) = 420 kg.

The density of table salt can be calculated as the ratio of the mass of a given piece of salt to the volume it occupies:

ρ = m / V = 420 / 0.2 = 2100 kg / m ^ 3.

Answer: According to the calculation, the density of table salt is 2100 kg / m ^ 3.