Question

what is atmosphere pressure​

Answer 1

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the mixture of gases that surrounds the earth or any other star, planet, etc.

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Answer 2

Answer:

It is the force exerted on a surface by the air above it as gravity pulls it to Earth. Atmospheric pressure is commonly measured with a barometer. In a barometer, a column of mercury in a glass tube rises or falls as the weight of the atmosphere changes.

Explanation:

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