1. The problem statement, all variables and given/known data Apologies for the vague title but I'm not sure how else I could word it, also this isn't really a homework question per se however I'm not too sure where else to ask it. I think it would help if i set up a scenario. Say there was a pipe that released a fluid to a mass scale underneath the nozzle x meters away and got a reading of 5kg. If the distance between the nozzle and the scale was increased would we expect the reading to change? Assume turbulent flow. 2. Relevant equations Mass reading = (density*average flow velocity^2*A)/g 3. The attempt at a solution I would say no but i'm not sure. If the fluid was incompressible then steady flow would be in effect and the mass would remain constant thus the balance should show the same reading but I feel there's more to it. Once the fluid has left the pipe it no longer feels the driving force of the pump so there's like an acceleration gradient in the jet..wouldn't that mess up the steady flow? Any help will be appreciated, thank you.