When considering the ring flipping of 1,2-dimethylcyclohexane, what effect does this process have on the interactions of axial and equatorial substituents as represented in a conformational energy diagram?

Ring flipping swaps the axial and equatorial positions of the methyl groups in 1,2‑dimethylcyclohexane, so each methyl alternates between being higher (axial) and lower (equatorial). In the energy diagram this appears as a crossing of two energy curves, each representing one conformer: the axial‑high, equatorial‑low curve and the reverse. The axial conformation is higher in energy because of steric crowding, while the equatorial conformation is lower. When the ring flips, the energy rises as the methyls climb into axial positions and then falls back when they become equatorial again. For example, the energy of the axial conformation might be 3 kcal/mol above the equatorial one, and the flip moves the system back and forth between these two energy levels.