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प्रश्न
Comment upon the following:-
density
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उत्तर
Density is mass per unit volume.
संबंधित प्रश्न
Give reasons:
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Solid, Liquid, Gas Give reasons for your answer.
State two characteristic properties of a gas.
Give two reasons to justify that Water is a liquid at room temperature.
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When a gas jar containing colourless air is kept upside down over a gas jar full of brown-coloured bromine vapour, then after some time, the brown colour of bromine vapour spreads into the upper gas jar making both the gas jars appear brown in colour. Which of the following conclusion obtained from these observations is incorrect?
Comment upon the following:-
rigidity
Comment upon the following:-
kinetic energy
Which of the following is false for gases?
