Farmers keeping there field ploughed for

Surface tension is the ______________ force between the molecules .

The reason for the capability of motion of liquid is

The speed of a liquid layer flowing nearer to suface is

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

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

The  body of plant is made up mostly of

The force of attraction between the molecules of water particle is

Wicks absorb oil due to

Oxides of non metals are _______ in nature.