
thermodynamique
Thermodynamics is the study of how heat, energy, and work interact within physical systems. It explains how energy is transferred and transformed, such as when a engine produces motion or when a refrigerator cools. The key principles include conservation of energy, how energy moves from hot to cold, and how it affects the state of substances. These concepts help us understand everything from climate systems to engines, guiding the design of efficient energy use and understanding natural processes in the physical world.