Freezing and melting are two different physical changes that involve the same amount of energy.

Compare and contrast the potential energy diagrams that would represent each of these processes. Be specific in your comparison.

Freezing and melting are two different physical changes that involve the same amount of energy. If we are to compare and contrast the potential energy diagrams, here's my thought on that. Since they require the same amount of energy, the energy diagram will be the same but the transition state will show different temperatures.