In Boyle's Law, what happens to the volume if pressure increases?

Boyle's Law states that the pressure of a gas is inversely proportional to its volume when temperature remains constant. This means that as pressure increases, the volume must decrease to maintain the relationship defined by the law. The mathematical representation of Boyle's Law is PV = k, where P is pressure, V is volume, and k is a constant. If pressure goes up (P increases), it forces the volume (V) to decrease in order for the product to remain constant. Hence, when pressure increases, the volume of the gas will decrease. This concept is fundamental in understanding the behavior of gases in various physiological and environmental conditions, particularly relevant in flight paramedic settings where changes in pressure can be encountered.