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प्रश्न
Give reason for the following
Particles of matter possess energy called kinetic energy.
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उत्तर
Particles of matter are continuously moving, that is, they possesses kinetic energy.
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संबंधित प्रश्न
Define of intermolecular force of attraction.
Define of Intermolecular space.
Define the following term.
Molecule
Give reason:
A gas fills up the space available to it.
Fill in the blank:
Molecules in a.............. are packed very closely.
Fill in the blank:
When a gas is cooled, its molecules.......... energy.
Write true or false for statement. Rewrite the false statement correctly.
The smallest part of an element capable of independent existence 4s called an atom.
Which one is a kind of matter:
- light
- petroleum
- sound
- heat
With reference to inter-conversion of matter – on the basis of kinetic theory – explain in brief the conversion of A liquid into vapour [or gas] With special reference to inter-particle space & interparticle attraction at the different stages of conversion.
With reference to inter-conversion of matter – on the basis of kinetic theory – explain in brief the conversion of A liquid into a solid With special reference to inter-particle space & interparticle attraction at the different stages of conversion.
