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15-11-2015
Physics

contestada

Air pressure is _____.
gravity's pull on air molecules
higher the farther you are from Earth's surface
about 5 lbs per square inch at sea level
difficult to measure

Respuesta :

15-11-2015

Air pressure is the weight of air on an area. The weight of air
is due to the gravitational forces between the Earth and the
molecules of its atmosphere.

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Аноним Аноним

15-11-2015

Gravity's pull on air molecules.

Answer Link

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