Answer: Option (B) is the correct answer.
Step-by-step explanation:
Density of a substance is defined as mass divided by its volume.
Mathematically, Density =
So, density is proportional to the mass of substance. Hence, an increase in mass will lead to increase in density of the substance also.
Whereas density is inversely proportional to volume of a substance. Hence, an increase in volume will lead to a decrease in density of the substance.
Therefore, we can conclude that density refers to a physical property that is measured using a ratio of mass divided by volume so that two objects of the same size can still have very different density.