Question

5ml. of water was taken in a test tube and China dish respectively. These samples were then kept under different conditions as below. (a) Both the samples are kept under a fan (b) Both the samples are kept inside the cupboard (i) State in which case evaporation will be faster ? give reason to support the answer (ii) how will the rater of evaporation change if above activity is carried out on a rainy day? justify the answer

Answer 1

1)evaporation will be faster in chia dish as rate of evaporation depend on the surface area of liquid
2)rate of evaporation decrease because on a rainy day temperature lowers due to inc in humidity in air which lowers the rate of evaporation