question_answer

                 It is a hot summer day. Priyanshi and Ali are wearing cotton and nylon clothes respectively. Who do you think would be more comfortable and why?

Answer:

                                      Priyanshi would be more comfortable. The reason is that cotton absorbs sweat from the body and provides it a larger surface area for evaporation which causes more cooling effect.                                                                  Nylon does not absorb sweat so the sweat does not evaporate and Ali would feel uncomfortable.