According to Boyle's Law, which two physical properties are inversely related during gas behavior?

Boyle's Law states that the pressure of a gas is inversely related to its volume when temperature is held constant. This means that if the volume of a gas decreases, its pressure will increase, assuming no change in temperature. The underlying principle is that gas molecules have a fixed amount of kinetic energy (at constant temperature), and when the volume is reduced, they collide with the walls of the container more frequently, resulting in increased pressure.

This relationship is fundamental in understanding how gases behave under varying conditions. For example, if you were to compress a balloon (reducing its volume) without allowing heat to enter or leave the balloon (keeping temperature constant), you would observe how the pressure inside the balloon increases.

Understanding this concept is crucial in various scientific applications, from breathing mechanics in physiology to engineering applications involving gas systems. The correct answer highlights the essential relationship defined by Boyle's Law, demonstrating how pressure and volume interact under controlled conditions.