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CBSE Class 9 Answered

PG 99-3
Asked by | 23 Oct, 2009, 08:00: PM
Expert Answer

Pressure at Mountain Height = (Pressure at sea level) - (Mountain Height)(Air pressure drop per ascent i.e. height)

70 cm of Hg = 76 cm of Hg - (Mountain Height)(1 cm of Hg/120 m of ascent)

Mountain height = (76 - 70)x 120 = 720 m 

Regards,

Team,

TopperLearning.

Answered by | 26 Oct, 2009, 02:28: PM
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