When we cool the water____is obtained

By the process of Heating of water____is obtained.

Find whether the following sentences are true or false.If false correct the statement. When we cool the object the temperature of the object will be increased.

True or False .If false , give the correct statement: When we cool the object the temperature of the object will be increased.

In thermal power plant water is boiled using cooling tower.

When we try to close a water tap with our fingers, fast jets of water gush through the openings between our fingers.

Indian style of cooling drinking water is to keep it in a pitcher having porous walls. Water comes to the outer surface very slowly and evaporates .Most of the energy needed for evaporation is taken from the water itself and the water is cooled down. Assume that a pitcher contains 10kg water and 0.2g of water comes out per second. Assuming no backward heat transfer from the atmosphere to the water, calculate the time in which the temperature decreases by 5^(@)C . Specific heat capacity of water = 4200J kg^(-1).^@C^(-1) and latent heat of vaporization of water = 2.27 xx 10^(6)J kg^(-1)

In a thermometer, when liquid gets heated, it ______ and when it is cooled down, it ___________.

Assertion: The process of transferring heat energy from lower temperature to higher temperature is called cooling. Reason : The mass of the system is not altered when it is cooled.