Jawaban:
72 cmHg
Penjelasan:
Diketahui :
Ketinggian = h = 400 m
Tekanan udara di permukaan air laut = 76 cmHg
Ditanya :
Tekanan udara di ketinggian = P
Dijawab :
h = (76 cmHg - P) x 100 m
400 m = (76 cmHg - P) x 100 m
76cmHg - P = 400 : 100 = 4
P = 76 - 4 = 72 cmHg
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Jawaban:
72 cmHg
Penjelasan:
Diketahui :
Ketinggian = h = 400 m
Tekanan udara di permukaan air laut = 76 cmHg
Ditanya :
Tekanan udara di ketinggian = P
Dijawab :
h = (76 cmHg - P) x 100 m
400 m = (76 cmHg - P) x 100 m
76cmHg - P = 400 : 100 = 4
P = 76 - 4 = 72 cmHg