Give two reasons why evaporation leads to cooling

Answer 1

1. During evaporation, molecules with higher kinetic energy escape from the surface of a liquid, leaving behind molecules with lower kinetic energy. This leads to a decrease in the average kinetic energy of the remaining molecules, resulting in a decrease in temperature and cooling effect.

2. Evaporation consumes energy in the form of latent heat, which is the energy required to break the intermolecular bonds in a liquid and convert it into a gas. This energy is taken from the surrounding environment, causing a cooling effect.