Разлика између површинског напона и контактног угла

површински напон и додирни угао су обе величине које описују својства течности на чврстој површини, but there are some differences between them. Surface tension refers to the interaction between molecules on the surface of a liquid. These forces enable molecules on the surface to form a tightly bonded layer on the surface, making the liquid surface form a relatively stable interface. The amount of surface tension determines whether the liquid surface can form a concave shape...