In the name of ALLAH, the most beneficient, the most merciful

Physics (PHY101)

Question (select most suitable option)

  For an ideal fluid flowing through a horizontal pipe, Bernoulli's equation states that the sum of the pressure and energy per unit volume along the pipe does which of the following? (Assume measurements are taken along the pipe in the direction of fluid flow.)
increases as the pipe diameter increases
decreases as the pipe diameter increases
remains constant as the pipe diameter increases
increases, then decreases as the pipe diameter increases