Bernoulli's principle states that, for streamline motion of an
incompressible non-viscous fluid:
A. the pressure at any part + the kinetic energy per unit volume = constant
B. the kinetic energy per unit volume + the potential energy per unit volume =
constant
C. the pressure at any part + the potential energy per unit volume = constant
D. the pressure at any part + the kinetic energy per unit volume + the potential
energy per unit volume = constant