Pressure and ΔV (Change in Volume)

Definition

Pressure is defined as force per unit area applied on surface in perpendicular direction whereas ΔV represents change in volume. In context of gases, increase/decrease in volume can affect pressure exerted by gas.

Related terms

Pascal’s Principle: States that any change in pressure applied at any point on fluid is transmitted undiminished to all other points within fluid.

Bernoulli’s Principle: Explains that as speed of moving fluid increases, its pressure decreases.

Fluid Dynamics: Study of how fluids behave when they're in motion.