Air conditioners produces coldness by topping of refrigerants. the refrigerant (commonly kown as FREON) is not a magic substance, it is not cold by itself.
Refrigerant is a compound used in a heat cycle that undergoes a phase change from a gas, to a liquid and back.
the way valves
The sensation of hotness or coldness is caused by the activation of thermoreceptors in our skin, which are specialized nerve endings that detect changes in temperature. These thermoreceptors send signals to the brain, which interprets the information and produces the sensation of either hot or cold.
1902
it was invented in 1876 by will carris.
I meant does raw rice hold coldness?
coldness the word is called hypothermia (:
"The wet towel trapped the coldness inside the water bottle" " The coldness surrounded us in the winter" etc....What grade are you in?
kindly advice me the telephone number of service manager LG airconditioner at noida
i feel the coldness of the night in the christmas eve.
you have it; it is 1.5 tonn
Temperature is the measure of the hotness or coldness of an object.
Cold means having a low or inadequate temperature or feeling a sensation of coldness