Categories > Mechanical Properties of Fluids > Pressure and Density > An inverted bell lying at the bottom of a lake $47.6 m$ deep has $50 cm^3$ of air trapped in it. The bell is brought to the surface of the lake. The volume of the trapped air will be (atmospheric pressure = $70 cm$ of $Hg$ and density of $Hg = 13.6 g/cm^3$)

Mechanical Properties of Fluids

Question: An inverted bell lying at the bottom of a lake $47.6 m$ deep has $50 cm^3$ of air trapped in it. The bell is brought to the surface of the lake. The volume of the trapped air will be (atmospheric pressure = $70 cm$ of $Hg$ and density of $Hg = 13.6 g/cm^3$)


1) 350 $cm^3$
2) 300 $cm^3$
3) 250 $cm^3$
4) 22 $cm^3$
Solution: Explanation: No Explanation
Pressure and Density

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