Question

Describe activity to show the magnitude of atmospheric pressure

Answer 1

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Take good quality plastic bottle and fill hot water in it. now shake the water bottle for half a minute.now open the lid and quickly pour out water. you will find that bottle gets crushed inwards as good part of air gets heated up and expand.when close the lid only some amount of air is in bottle. it is the difference in atmosphere pressure in huge amount that cause bottle to deform and get crushed inwards.

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