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प्रश्न
What are the two conditions for the interconversion of states of matter?
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उत्तर
Two conditions are: change in
- Temperature
- Pressure
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संबंधित प्रश्न
Write true or false For the following Statement
The molecules in a substance arc in random motion.
Water cycle is an example of interconversion of states of water. Explain.
Give reason :
Liquids have a definite volume but no definite shape.
Fill in the blank
The temperature at which a liquid boils is called the ................. point of that liquid.
Write whether the following statement is true or false
All solids, on heating, first change to the liquid and then to the gaseous state always.
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Particles are quite close together.
Name the phenomenon which cause the following change.
Formation of water vapour from water.
Give two examples for of the following
Substances which are rigid and not compressible.
Select natural and man-made matter from the following list:
Wood, plastic, silk, medicines, detergents, coal, water, ceramic, cotton, glass, nylon, fruits.
What are the similarities between a gas and a liquid?
