This, in turn, increases temperature, which in turn increases kinetic energy, but we saw that we want to have constant temperature. Okay, so what does this mean? While this increase in temperature means that there is an increase in pressure and there's an increase in the force, so not the force that we require or the net force that we require to move from this point to this point is greater than the force required to move from this point to this point. So the work that's required to move depiction from this position to this position is less than the work required to move from this position to this position. And that's not something we want. We want to be efficient, and that's not very efficient.