Question

14. What are 'cohesive' and 'adhesive' forces? Define the term 'surface tension' and
give its SI unit. Explain surface tension on the basis of molecular theory and
mention the effect of increase of temperature on the surface tension.
18. Fo​

Answer 1

Answer:

Cohesive is defined as the force of attraction b/w the molecules or atom of a liquid whereas the adhesive force is defined as the force of attraction with the material's atoms, in which the liquid is kept , and with the liquid's atom. Surface tension is defined as the force acting per unit length

Explanation:

hope it helps you

mark it as a brainlist answer