Question

5 ml of water was taken in test tube and Saina days respectively these samples were then kept under different conditions as below for the samples were kept under fan both the samples were kept inside cupboard State In which case evaporation will be faster why is there any change in rate of evaporation of water kept in test tube and China dish if yes why

Answer 1

in china dish the evaporation rate is high because rate of evaporarion is increse with surface area ...under the fan the evaporatio rate will high ..