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प्रश्न
Water cycle is an example of interconversion of states of water. Explain.
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उत्तर
Water from oceans, rivers lakes from leaves of trees (transperation) changes into vapours when the temperature increases or evaporates and enters the atmosphere as clouds when the temperature falls the vapours change into the water and some of it in the form of snowfall on mountains and earth in the form of water and hales and this continues. Thus water cycle is an example of interconversion of states of water.
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संबंधित प्रश्न
State three properties of molecules of a matter.
Write true or false For the following Statement
The molecules in a substance arc in random motion.
Fill in the blank
The inter-molecular forces are the weakest in ...............
Define interconversion of states of matter.
Give a reason for the Liquids can flow easily.
Fill in the blank
Water boils at .............
Name the phenomenon which cause the following change.
Conversion of water into steam.
Multiple choice question.
There are large intermolecular gaps in
Select natural and man-made matter from the following list:
Wood, plastic, silk, medicines, detergents, coal, water, ceramic, cotton, glass, nylon, fruits.
Fill in the blank with the correct word Given below.
From the three states of matter, _____ expand the least.
