Adhesion handles a meniscus, and this has to do in part with water’s fairly high surface tension. Water molecules are attracted to the molecules in the wall of the glass beaker.
The properties of water that contribute To The formation of the meniscus are:
cohesion and
adhesion
Meniscus is defined as the upward or downward curve at the surface of a liquid in a tube.
When water is placed in a tube or wettable container, a concave or downward meniscus is formed due to surface tension created in water through the following properties of water:
Cohesion: This is the tendency of water molecules to stick to itself.
Adhesion: This is the tendency of water molecules to stick to other molecules that are charged or polar.
Therefore, the cohesion and adhesion of water molecules contribute to the formation of meniscus.
