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प्रश्न
Give reason Liquids can flow easily
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उत्तर
In liquids intermolecular force is weaker than that of solids. So molecules in a liquids can slip over one another and liquids can flow unlike solids.
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संबंधित प्रश्न
Fill in the blank:
The change of water vapour into water is called ......................
Write your observation and conclusion for the following.
When a small stone is gently dipped into a glass filled with water.
Give reason:
Why do liquids and gases flow but solids do not ?
Fill in the blank:
Liquids have no definite ............
Write whether the following statement is true or false.
If the container in which a gas is collected has an opening, the gas will flow out and spread itself indefinitely.
The state of matter which has no definite shape or volume is called
- solid
- liquid
- gas
- water
A kind of matter which can sublinje is
- water
- plastic
- milk
- iodine
What is the general name of :
- rigid form of matter ?
- fluid forms of matter ?
Differentiate the general properties of solids, liquids and gases in the form of a table — with reference to free surfaces.
Match the characteristics of the three states of matter in List I with their correct answer from List II.
| List I | List II |
| 1. Have no definite shape, volume or free surface | A: Solids only |
| 2. Are highly compressible and least rigid | B: Liquids only |
| 3. Have a definite volume, no definite shape and are slightly diffusable | C: Gases only |
| 4. Are not compressible and have no diffusability | D: Liquids and gases only |
| 5. Have mass and occupy space | E: Solids and gases only |
| F: Solids, liquids and gases |
