Khan Academy Static

1D: When you light a candle, energy in the form of heat is dissipated into the surroundings. Without energy transfer, frogs wouldn’t jump, and cheetahs wouldn’t run. We will discuss Gibbs free energy, enthalpy, and Le Chatelier’s principles, thermodynamic concepts governing energy transfer as we examine their relationship to metabolism. After this tutorial, you will understand what it really means to “burn calories” during exercise.

14831_Heat_transfer.html

14830_An_analogy_for_Gibbs_free_energy.html

14832_Enthalpy.html

14829_Gibbs_free_energy_introduction.html

14833_Le_Chatelier_s_principle.html

14834_Thermodynamics_vs_kinetics.html