1.

A liquid of density 2 gram per centimetre cube is kept in a vessel of length 10 cm breadth 5cm and height 15 cm is totally filled calculate the liquid pressure exerted at the center of the vessel ( gravity = 10 m/sec sq.))

Answer»

Pressure exerted will be d*G*h
d is density, h is height or depth, g=10m/sec.sq
then pressure=2000*(0.15/2)*10 =1500 pascals.
here every thing was converted to SI system


If you consider ATMOSPHERIC pressure ALSO then the total pressure will be P (atm)+1500pa
P (atm)= 101325pascals
total pressure will be = 102825



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