Example of gay lussacs law in real life

As the temperature increases, the pressure will also increase. The concept is shown graphically below. This phenomenon occurs because as temperature increases, the kinetic energy of the gas molecules increases. The increased energy means the molecules collide with the walls of the container with more force, meaning higher pressure.

In other words, heating a gas in a sealed container causes its pressure to increase, while cooling a gas lowers its pressure. The reason this happens is that increasing temperature imparts thermal kinetic energy to gas molecules. As the temperature increases, molecules collide more often with the container walls. The increased collisions are seen as increased pressure.

Propane tanks are extensively used in the kitchen. On a hot day, gauges are used to measure the pressure inside gas tanks that read greater than on a cool day. When deciding whether or not to replace the tank before your next cookout, keep the air temperature in mind. In other words, the pressure exerted by a gas is proportional to the temperature of the gas when the mass is fixed and the volume is constant.

Direct Proportionality: When the temperature of a gas increases, its pressure increases, and when the temperature decreases, so does the pressure. When an aerosol can is heated, the gas inside becomes pressurized due to the temperature increase. If the pressure gets too high, the can could explode, which is why aerosol cans come with warnings to keep them away from heat. In a pressure cooker, the sealed environment prevents gas from expanding, so as the temperature increases, the pressure inside also increases.