1.

How high does mercury barometer stands o a day when atmospheric pressure is 98.6 kpa considering that the specific gravity of mercury is 13.6?

Answer»

ANSWER:

ϱ=13600kg/m3g=10ms−2

atmosphere PRESSURE = 98.6 KPA = ϱgh

98600 PA = 13600 × 10 × h

h=0.725m



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