Which of the following relations gives the absolute pressure at a depth below the…
PHYSICS · Single correct · AP · Physics 1: Algebra-based · Fluids · Fluids
Problem
Which of the following relations gives the absolute pressure P at a depth h below the free surface of a liquid of density ρ, if the atmospheric pressure at the surface is P0?
(a) P=P0−ρgh
(b) P=ρgh
(c) P=P0+ρgh
(d) P=P0+21ρgh