A quantity of gas trapped inside a cylinder by a piston is warmed gently. Meanwhile, the piston is adjusted so that the pressure stays constant. Because of this, which change will not happen?
- AThe average velocity of the molecules will increase.
- BThe mean separation of the molecules will increase.
- CThe molecules will travel greater distances between collisions.
- DThe number of collisions per second of the molecules on the piston will increase.