According to Bernoulli's equation $\frac{P}{\rho g} + h + \frac{v^2}{2g} = \text{constant}$,the terms $\frac{P}{\rho g}$,$h$,and $\frac{v^2}{2g}$ are generally called respectively:

  • A
    Gravitational head,pressure head,and velocity head
  • B
    Gravity,gravitational head,and velocity head
  • C
    Pressure head,gravitational head,and velocity head
  • D
    Gravity,pressure,and velocity head

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