Final answer:
Boyle's Law states that the volume of a given mass of gas varies inversely with the pressure when the temperature is kept constant. In other words, if the pressure applied to a gas is halved, the volume of the gas will double.
Step-by-step explanation:
Boyle's Law articulates the inverse relationship between the volume and pressure of a gas at a constant temperature. When the pressure on a gas is reduced, the gas molecules experience less force per unit area, allowing them to occupy a larger space.
Conversely, an increase in pressure compresses the gas, reducing its volume. The law mathematically expresses this relationship as: PV=k, where P is pressure, V is volume, and k is a constant.
For instance, halving the pressure results in a doubling of the volume, showcasing consistent proportionality. Boyle's Law underpins our understanding of gas behavior and is fundamental in various scientific and practical applications, particularly in fields like physics and engineering.