1. The problem statement, all variables and given/known data I wanted to know if the flow rate and velocity would stay constant or change in nozzles 1,2 and 3 in a incompressible fluid flow through a rectangular duct. (Illustrated image in attachment). Aim is to have the same amount of fluid flowing out of each of the nozzles. 2. Relevant equations Flow Rate (Q) = Velocity (V) x Area (A) 3. The attempt at a solution From what I know the sum of the flow rates within the nozzles equals the initial flow rate; Qin = Q1 + Q2 + Q3 I am not fully sure about this. Flow rate is dependent on velocity of the fluid flowing and the cross-sectional area. Therefore, when flow rate changes velocity would also change and vice versa. Would the velocity be the same as the flow rate? Vin = V1 + V2 + V3 Or velocity stays constant throughout? I just need for this to be clarified or corrected so I am fully sure.