What is the relationship between density and pressure?

The relationship between density and pressure is direct i.e density is directly proportional to pressure. Change in density will reflect on pressure. When density increase, pressure also increase. When density decreases,pressure also decreases. When pressure increases, density increases and vice versa.

Explanation:

Pressure is the measure of force or force acting on a unit area or per unit area.

Density is the ratio of mass to volume of a particle.

The relationship between density and pressure is direct. Density is directly proportional to pressure.