Question

how does a water proofing agent works?​

Answer 1

Answer:

If the clothes are sprayed with waterproofing agent, then it changes the angle of contact from acute to obtuse, in this way, water beads up on the surface and does not easily penetrate the clothing.

Answer 2

Answer:

If the clothes are sprayed with waterproofing agent, then it changes the angle of contact from acute to obtuse, in this way, water beads up on the surface and does not easily penetrate the clothing....