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प्रश्न
Fill in the blank:
The temperature at which a liquid starts changing into its vapour state is ______.
उत्तर
The temperature at which a liquid starts changing into its vapour state is boiling point.
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संबंधित प्रश्न
Fill in the blank:
The change of water vapour into water is called ......................
Fill in the blank:
..............can flow
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.
There are large intermolecular gaps in
- water
- iron ball
- common salt
- air
A substance which can change its state
- wood
- oxygen
- paper
- cloth
Give reason Liquids can flow easily
Write your observation and conclusion for the following
When one of the balloons suspended to the metre scale is punctured while other remains inflated ?
Explain why, we can easily move our hand in air but to do the same through a plank of wood, we need a karate expert.
Differentiate the general properties of solids, liquids and gases in the form of a table — with reference to volume.
Differentiate the general properties of solids, liquids and gases in the form of a table — with reference to free diffusion.
