Why does the pressure inside a container of gas increase if

Last updated: 7/24/2022

Why does the pressure inside a container of gas increase if more gas is added to the container? There is an decrease in the temperature of the gas. There is an increase in the force of the collisions between the particles and the walls of the container. There is an increase in the volume of the container. There is an increase in the number of collisions between the particles and the walls of the container.