Of physics and action.

(physics) the process in which there is movement of a substance from an area of high concentration of that substance to an area of lower concentration.

This concept's ID is @1~67490


  • permeation 3 facts

    The process of permeating or infusing something with a substance.

  • transport 2 facts

    An exchange of molecules (and their kinetic energy and momentum) across the boundary between...

  • osmosis 1 facts

    (biology, chemistry) diffusion of molecules through a semipermeable membrane from a place...