Question

Explain two examples from our daily life where we feel the effect of cooling due to Evaporation.

Answer 1

1) After a hot sunny day people sprinkle water on the roof or open grounds because large latent heat of vapourisation of water helps to cool the hot surface.
2) we prefer wearing cotton cloths during summer because cotton is a goof absorber of sweat from our body. After absorbing sweat cotton exposes it to the air for evaporation. The evaporation of sweat keeps our body cool