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प्रश्न
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उत्तर
Relative humidity is defined as the amount of water vapour in the air compared to the amount needed for saturation.
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संबंधित प्रश्न
1 J equals to :
What do you mean by heat?
Why does a piece of ice when touched with hands appear cold?
Name the substance which contracts when heated from 00C to 40C.
Is it possible to boil water in a thin paper container? Explain with a reason.
Draw a neat and labeled diagram of a Six's maximum and minimum thermometer. Explain briefly, the working of this thermometer. Give a use of this thermometer.
Give reason for the following
The electric wire which sag in summer become straight in winter.
Distinguish between heat and temperature.
Temperature of Srinagar (J&K) is -4°C and in Kodaikanal is 3°C which of them has greater temperature? What is the difference between the temperatures of these two places?
