What effect does increasing the temperature of a gas at constant volume have on its pressure (Particle motion in gases) ? P43-043 Particle motion in gases checkpoint

The correct answer is The pressure increases ? P43-043 specific heat capacity reasoning.

Boundary lens: Keep this separate from nearby specification points that use similar words but test a different idea. This question asks: What effect does increasing the temperature of a gas at constant volume have on its pressure (Particle motion in gases) ?. The correct response is The pressure increases ? P43-043 specific heat capacity reasoning, because gas pressure comes from particle collisions with container walls. In Particle motion in gases, the marking point should connect directly to describe how increasing temperature increases the average kinetic energy of gas particles. If the question includes values, the working must keep the appropriate unit and operation; if it is an explanation, it must name the relevant particle behaviour or energy change. This item belongs to Particle model and pressure, so avoid answers that switch to a different quantity, confuse heat with temperature, or describe gas pressure without collisions when collisions are the reason. Checkpoint 478 is distinct because it uses this exact question context and the boundary lens rather than a generic particle-model sentence.