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A 2m long tube closed at one end is lowered vertically into water until the closed end is flush with the water surface. See figure below. Calculate the water level height in the tube. (Barometric pressure – 1 atm = 10 m of hydrostatic water head, Temperature = 25oC, Density of water = 1.00 g/ml. Neglect water vapour pressure).

A 2m long tube closed at one end is lowered vertically into water until the closed end is flush with the water surface. See figure below. Calculate the water level height in the tube. (Barometric pressure – 1 atm = 10 m of hydrostatic water head, Temperature = 25oC, Density of water = 1.00 g/ml. Neglect water vapour pressure).

Grade:11

1 Answers

Arun
25750 Points
6 years ago
        
 
 

 PV = nRT

 

 

 

        V =  . T   Þ V = KT

 

 

 

        \      log P = log T + log K

 

 

 

        Linear dependence with positive slope

 

 

 

At the Y-intercept P/t®0 and P®0 inplying P®0, under such conditions all gases show ideal behavior.

 
you will get answer 0.29 metre

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