State any three observations which tellshould that air exerts pressure
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1.The compressed carbon dioxide in cylinders
2.The compressed oxygen in cylinders
3.The compressed natural gas in automobiles
2.The compressed oxygen in cylinders
3.The compressed natural gas in automobiles
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Answer:
We have experienced that when we blow a balloon, the balloon becomes tight. If we try to fill more air, then the balloon will burst after an extent. This happens because air exerts pressure
We have also experienced the movement of fringes of windows and doors of our houses when wind blows in a high speed. This also happens because air exerts pressure
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