Physics for IGCSE & O level - Thermal Effects (Section 1 - No. 5)
What causes the cooling effect experienced during evaporation?
The faster particles escape from the liquid.
The faster particles remain in the liquid.
The liquid absorbs heat from the surroundings.
The liquid releases heat to the surroundings.
Paskaidrojums
The faster particles escape, leaving the slower, cooler ones behind.