When you heat a gas in a confined space, the pressure will go?

When a gas is heated in a confined space, its pressure increases due to the behavior of gas molecules. As the temperature rises, the kinetic energy of the gas molecules also increases, causing them to move more rapidly. In a closed system, where the volume is fixed, this increased motion leads to more frequent and forceful collisions of the gas molecules with the walls of the container.

This phenomenon is described by the ideal gas law, which establishes a direct relationship between pressure, volume, and temperature. When the volume remains constant, an increase in temperature results in a corresponding increase in pressure. Thus, upon heating the gas, the pressure will rise—indicating that the correct choice is the one that states the pressure goes up as the gas is heated. The phrase "faster" relates to the rapid increase in pressure in response to the temperature rise, highlighting the immediate effects of heating on a gas in a confined environment.