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प्रश्न
Air is not compressible.
विकल्प
True
False
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उत्तर
Air is not compressible- False.
correct statement
Air is highly compressible.
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संबंधित प्रश्न
What are the characteristics of particles of matter?
Give reason for the following.
Pure substances have fixed melting or boiling points.
For the following statement, say whether it describes a solid, a liquid or a gas.
Particles are far apart and move in all directions.
A substance which can change its state
- wood
- oxygen
- paper
- cloth
Give reason Electricity is not considered matter .
What are the two conditions for the interconversion of states of matter?
Define the Solid and give two examples.
Give a reason why –
Solids have a definite volume & a definite shape.
Give a reason why –
Liquids have a definite volume but no definite shape.
Mr. Raghu returns home on a hot summer day and wants to have buttermilk. Mrs. Raghu has the only curd. What can she do to get buttermilk? Explain
