Question

Why we feel cool apply nail polish on nails

Answer 1

we  feel cool after applying nail polish.

the nail polish being a volatile evaporates faster using the heat energy from our nail.

thus we feel cool

Answer 2

Why we feel cool when apply nail polish on nails?

Because nail polish remover takes latent heat from our palm and hence we feel cool.

• Evaporation causes cooling as liquid changes to water vapour by absorbing heat from the surface and leaving the surface cool.