What is the approximate value of atmospheric pressure on the surface of the Earth at sea
level?
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3
Answer:
about 14.7 pounds per square inch
The standard, or near-average, atmospheric pressure at sea level on the Earth is 1013.25 millibars, or about 14.7 pounds per square inch. The gauge pressure in my automobile tires is a little more than twice that value
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Answered by
1
Answer:
about 14.7 pounds per square inch
atmosphere (atm)
(atm) unit of measurement equal to air pressure at sea level, about 14.7 pounds per square inch. Also called standard atmospheric pressure.
Explanation:
When gravity acts on the air, the air exerts a force upon the earth called pressure. The typical pressure at sea level is 1013.25 millibars or 14.7 pounds per square inch.
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