👉 Noncohesion, in the context of physics and chemistry, refers to a situation where two objects do not come into contact with each other but remain separated by a medium or barrier. This separation is often caused by friction between the two objects, which prevents them from moving together or interacting with each other. Noncohesive materials are those that cannot be stretched or pulled apart due to their nature of being nonmalleable and nonconducting. Examples of noncohesive materials include rubber, plastic,