👉 Nondiffusing is a concept in physics that describes a physical system where there are no significant changes in the state of matter or energy. In other words, when a system is at rest, it does not change its internal structure and properties over time. This can be described as "dissipative," meaning that the system loses energy through various processes such as heat transfer, friction, and diffusion. Nondiffusing systems are often found in natural phenomena where changes occur slowly or at a