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ScienceClass 9CBSE
Q

You want to wear your favourite shirt to a party, but the problem is that it is still wet after a wash. What steps would you take to dry it faster?

A

Drying of clothes is due to process of evaporation hence following steps should be taken to dry the shirt faster.

  1. Dry the shirt under fan with high speed. With increase in speed of fan water vapour move away with wind. This decreases water vapour in the surroundings which will increase the evaporation and the shirt gets dried faster.
  2. Spread the shirt on a hanger which will increase surface Increase in surface area makes the shirt dry quickly.
  3. Dry the shirt in Because of high temperature more water vapour gets kinetic energy to get converted to vapour. This will fasten the process of evaporation and the shirt gets dried easily.
  4. Iron the Heat increases the speed of vaporization and evaporation. This will make the shirt gets dried faster.
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