Question

When some wax is rubbed on a cloth, it becomes waterproof. Explain.

Answer 1

Answer:

Rubbing wax on a dry cloth, the cloth is made water proof. It is so because wax is water resistant . The cohesive forces within the water drops are stronger than the adhesive forces between the drops of water and the wax.

Answer 2

Answer:Rubbing wax on a dry cloth, the cloth is made water proof. It is so because wax is water resistant . The cohesive forces within the water drops are stronger than the adhesive forces between the drops of water and the wax

Explanation: