Question

Define atmospheric pressure. Name an instrument that measures it. Which gas is most

abundant in atmosphere?​

Answer 1

Answer:

barometer plss mark me brainliest plsss

Answer 2

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Define atmospheric pressure. Name an instrument that measures it. Which gas is most abundant in atmosphere?

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That pressure is called atmospheric pressure, or air pressure. 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. Nitrogen is the most abundant in atmosphere.

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