Evaluate how high does sea water rise in the bell

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Reference no: EM13647851

A diving bell in the shape of a cylinder with a height of2.80 m is closed at the upper end andopen at the lower end. The bell is lowered from air into sea water(ρ = 1.025 g/cm3). The air in the bell isinitially at 15.0°C. The bell islowered to a depth (measured to the bottom of the bell) of42.0 fathoms or 76.8 m. At this depth the water temperature is4.0°C, and the bell is in thermal equilibrium with the water.

(a) How high does sea water rise in the bell?

(b) To what minimum pressure must the air in the bell be raised toexpel the water that entered?

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Reference no: EM13647851

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