Which of the following statements most accurately defines an incompressible fluid in…
PHYSICS · Single correct · AP · Physics 1: Algebra-based · Fluids · Fluids
Problem
Which of the following statements most accurately defines an incompressible fluid in introductory physics?
(a) Its pressure is the same everywhere within it regardless of depth or applied forces.
(b) Its density depends only on temperature and is unaffected by pressure variations.
(c) Its density and volume remain essentially constant even when external pressure changes.
(d) It can flow without any internal friction between adjacent layers.