Question

Why do molecules only transfer from higher body temperature to lower body temperature?

Answer 1

Explanation:

Particles have energy. The more energy they have, the faster they move. ... When objects with different temperatures are in the same environment, energy is transferred from objects at higher temperatures to objects at lower temperatures until everything is at the same temperature (thermal equilibrium).

Answer 2

Explanation:

Hotter objects have a higher average kinetic energy and a higher temperature; cooler objects have a lower average kinetic energy and a lower temperature.