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प्रश्न
Fill in the blank
A solid exerts pressure .....................
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उत्तर
A solid exerts pressure downwards on its base.
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संबंधित प्रश्न
Discuss the three states of matter solid, liquids and gas on the basis of molecular model.
Write true or false for the following statement
The liquids are less viscous than the gases.
Explain the change of a solid into a liquid at a constant temperature.
Water cycle is an example of interconversion of states of water. Explain.
Fill in the blank
When a gas is cooled, its molecules .............. energy.
Write true or false for the statement. Rewrite the false statement correctly.
The intermolecular space in a gas is almost negligible.
Give two examples for of the following
Substances which sublime.
Multiple choice question.
There are large intermolecular gaps in
Fill in the blanks:
Water is a matter because it has ______ and occupies ______.
Match the arrangement of atoms in the three states of matter in List I with the correct state in List II.
| List I | List II |
| 1. Arrangement of atoms is far apart | A: Solids |
| 2. Force of attraction between atoms is very strong | B: Liquids |
| 3. Movement of atoms is in any random direction | C: Gases |
| 4. Particles diffuse very easily | |
| 5. Particles show movement about their own position |
