For a compressible fluid, continuity is written as:

  1. P1A1 = P2A2
  2. rho1v1 = rho2v2
  3. rho1A1v1 = rho2A2v2
  4. A1v1 = A2v2
Answer

C) rho1A1v1 = rho2A2v2

Mass flow rate is constant; density may change. SLO P-11-B-38 · Application

Physics MCQ · More Fluid Statics and Dynamics MCQs · Practise