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?
Why is cooling produced on evaporation of a liquid?
Why does all the water of the earth not get evaporated during hot summer days ?
Why are we able to sip hot tea or milk faster from a saucer rather than from a cup ?
How will you demonstrate that water vapour is present in air ?
What is evaporation ? State the various factors which affect evaporation.
During summer days, water kept in an earthen pot (pitcher) becomes cool because of the phenomenon of :
The evaporation of water increases under the following conditions :
Evaporation of water from lakes and river ______.
Look at Fig. 1.3 and suggest in which of the vessels A,B, C or D the rate of evaporation will be the highest? Explain.
