Question

why adhasive and cohesive force are involved in viscosity ?​

Answer 1

here's ur answer dude

The answer is in its relationship to the adhesive forces between the water molecules and the container's surface. When the cohesive force of the liquid is stronger than the adhesive force of the liquid to the wall, the liquid concaves down in order to reduce contact with the surface of the wall.

hope you

Answer 2

Answer:

The answer is in its relationship to the adhesive forces between the water molecules and the container's surface. When the cohesive force of the liquid is stronger than the adhesive force of the liquid to the wall, the liquid concaves down in order to reduce contact with the surface of the wall.

Explanation:

I hope it would be helpful to you.......