Advertisements
Advertisements
प्रश्न
Wet clothes dry more quickly on a warm dry day than on a cold humid day. Explain.
Advertisements
उत्तर
Rate of evaporation is directly proportional to temperature. Thus, the rate of evaporation is higher on a warm day i.e. hot day than cold day having low temperature and clothes dry soon on a warm day.
APPEARS IN
संबंधित प्रश्न
How does water kept in an earthen pot (matka) become cool during summer?
Water in a dish evaporates faster than in a bottle. Give reason.
A patient suffering from high fever is advised to put wet clot strips on his forehead. Why?
Define the following term Freezing.
Why are we able to sip hot tea or milk faster from a saucer rather than from a cup ?
Why does our palm feel cold when we put some acetone (or perfume) on it ?
How will you demonstrate that water vapour is present in air ?
The evaporation of water increases under the following conditions :
Can you suggest a method to collect water from sea water?
Comment on the following statements:
Rate of evaporation of an aqueous solution decreases with increase in humidity.
