Which statement describes the relationship in Boyle's Law?

Which statement describes the relationship in Boyle's Law?

• A. Pressure increases as volume increases
• B. Pressure decreases as volume increases
• C. Temperature and volume are directly proportional
• D. Mass remains constant while pressure changes

Answer: (B)

Boyle's Law describes the relationship between the pressure and volume of a gas at constant temperature. According to this law, when the volume of a gas increases, the pressure exerted by the gas decreases, assuming the temperature remains constant. This inverse relationship means that if the volume of the container holding the gas expands, the gas molecules have more space to move around, resulting in fewer collisions with the walls of the container and thus lower pressure. Therefore, stating that pressure decreases as volume increases accurately captures this fundamental characteristic of gases according to Boyle's Law. This principle is essential in understanding gas behavior in various scientific and practical applications, such as in breathing mechanisms and gas storage systems.

Boyle's Law describes the relationship between the pressure and volume of a gas at constant temperature. According to this law, when the volume of a gas increases, the pressure exerted by the gas decreases, assuming the temperature remains constant. This inverse relationship means that if the volume of the container holding the gas expands, the gas molecules have more space to move around, resulting in fewer collisions with the walls of the container and thus lower pressure.

Therefore, stating that pressure decreases as volume increases accurately captures this fundamental characteristic of gases according to Boyle's Law. This principle is essential in understanding gas behavior in various scientific and practical applications, such as in breathing mechanisms and gas storage systems.