Surface tension is the ______________ force between the molecules .

The basis of capillarity exist between the liquid molecules and molecules of substance made up of a vessel

The force of attraction between the molecules of water particle is

Wicks absorb oil due to

Sodium metal is stored in-

The force of attraction which stick the water particle at the window glass is

The level of mercury in the tube is lower than that in the outside . This is because of the fact that the cohessive force of mercury is  ________________ than the adhesive force between mercury and glass .

In ___________________ substances molecules exist very close .

The force which help the water particle to form spherical shape is

The net resultant force, acting on the molecules on the surface is to to the _______________ direction .