Posted by Tina on Friday, March 30, 2007 at 12:04am.
Atmospheric pressure V decreases as altitude h increases. At a temperature of the pressure is 101.1kilopascals kPa at sea level, 86.4 kPa at h = 1 km, and 77.1 kPa at h = 2 km. Use a linear approximation to estimate the atmospheric pressure at an altitude of 3 km. Please round your answer to the nearest tenth.
________ kPa

math  Dontavian, Saturday, September 6, 2014 at 2:00pm
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