Question

16. Write an expression for the pressure at a point inside a
liquid. Explain the meaning of the symbols used.
17.) Deduce an expression for the pressure at a depth inside
a liquid.

Answer 1

Answer:

hope it is helpful

Explanation:

P=P0+hpg. where P is the point where pressure is exerted in the liquid. P0 is the atmospheric pressure. h is the depth of the point below the free surface. p is the density of the liquid.

Answer 2

Answer:

16)p=P0+hpg. where P is the point where pressure is exerted in the liquid. P0 is the atmospheric pressure. h is the depth of the point below the free surface. p is the density of the liquid.

17)For calculating the total pressure in a liquid at depth, we have to add the atmospheric pressure that acts on the free surface of the liquid. Total pressure inside a liquid at depth 'h' = atmospheric pressure + pressure due to the liquid column. So Total pressure inside a liquid at depth = Po + hpg.