Please determine the volume flow rate $(Q=AV)$ using the given variables; the pipe diameters

$D_1$ and is the main pipe diameter and $D_2$ is the orifice diameter$),$ the manometer height

$h_1$ and $h_2,$ the contraction coefficient of the orifice Cc$.$

You need to use Bernoulli's equation, the hydrostatic manometer relation $(p=h),$ and the mass

conservation $(Q_1=Q_2)$ assuming incompressible flow. You can designate the pressure $(P_1$ and

$P_2)$ and velocity and $\{$:$V_2)$ at the locations $(1)$ and $(2),$ respectively.

Please write down every calculation step clearly and if necessary please draw the schematic on

your paper.

Orifice; the contraction coefficient is Cc

$**$ PLEASE SHOW ALL WORK & PROVIDE EXPLANATION. I WOULD LIKE TO ACTUALLY UNDERSTAND $**$