Question

descrive an activity to show the existence of atmospheric pressure.​

Answer 1

Answer:

The existence of the atmospheric pressure can be proved by the following experiments. When a can filled with hot water is closed and is cooled down rapidly by pouring cold water on it. this experiment proves .

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Answer 2

The force exerted by the atmosphere on unit surface area is called atmospheric pressure .

The atmospheric pressure at mean sea level is about 1kg- f/cm²..

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