Higher pressure results in ___________________ collisions between gas particles and the walls of their container.

Higher pressure results in more frequent collisions between gas particles and the walls of their container because pressure is defined as the force exerted per unit area by gas particles when they collide with the surfaces around them. When the volume of a gas remains constant and the amount of gas increases or the temperature rises, the particles are forced closer together, leading to an increase in the frequency of collisions with the walls.

As gas particles travel and collide with the walls, the overall kinetic energy of the particles determines how quickly they move. In a scenario with higher pressure, either more particles are present (increased quantity of gas) or they are moving with greater energy (increased temperature), contributing to more collisions occurring within a given time frame. Hence, the result is a higher pressure indicating an increased rate of collisions.