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प्रश्न
How is air useful to scooters and cars.?
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उत्तर
Air filled tyres of cars move smoothly on road as there is less friction.
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संबंधित प्रश्न
How is air useful to water boats?
Name two air pollutants which affect our health.
Describe a simple experiment with the help of a diagram to show that Air is highly compressible
Why is it said that-
Air is a homogeneous mixture of various gases.
Name the important scientists and their studies which led to the discovery of the components of air.
Draw a neat labelled diagram for the following experiment.
To demonstrate the burning of sulphur in a jar of oxygen.
What should be done if the clothes of a person catch fire accidentally? Why?
______ is important for all living creatures.
About 78% of the volume of air is ______.
Which of the following statements is incorrect?
