Biology

Biology, 12.10.2019 18:30, navarretteisaiah09

At what altitude has the air pressure dropped to 50% (half) of air pressure at sea level (1,013 millibars)?

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Mathematics, 01.09.2019 21:00, kat9940

The pressure of earth's atmosphere at sea level is approximately 1000 millibars and decreases exponentially with elevation. at an elevation of 30,000ft, the pressure is one-third of the sea level pressure. at what elevation is the pressure half of the sea-level pressure? at what elevation is it 1% of the sea-level pressure?

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Mathematics, 24.09.2019 06:20, sportsseolive4471

The pressure of earths atmosphere at sea level is approximately 1000 millibars, and it decreases by a factor of 2 every 7 km as you go up in altitude. a) if you live at an elevation of 1 km (3300 ft) what is the atmospheric pressure? b) what is the atmospheric pressure at the top of a mountain that is 7722 meters? c) by approximately what percentage does atmospheric pressure increase every km?

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Mathematics, 06.10.2019 19:10, 12335589

The atmospheric pressure, in millibars, at a given altitude , in feet, above sea level can be approximated by the function defined by f(x)=1038(1.40852) for values of between 0 and 32,800. what does the y-intercept represent? a. the number of feet needed for the atmospheric pressure to reach zero millibars b. the rate at which the atmospheric pressure is dropping per foot of elevation c. the atmospheric pressure at sea level d. the atmospheric pressure at 1,038 feet above see level

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