Question

equal amount of water is kept in cap and dish which will evaporate faster ? why?

Answer 1

The water in the dish will evaporate faster because we know that the evaporation process will be more and quick when the surface area is, here the surface area is more when compared to that of the cap. Therefore the evaporation process will be more in the dish rather than that of the cap. 

Answer 2

Water kept in dish evaporate faster. The surface area of dish is more than the surface area of cap. As,rate of evaporation is directly proportional to surface area, water kept in dish evaporate faster