Recent content by svoboda32

I think at the beginning of the experience the velocity of water through the pipe is greater and we don't have a laminar flow...so the best measure will occur at long times when (y-y0) is small .. what do you think about that ??

That's what I'm looking for ! Maybe the first part from t = 0s to t= 30s because we have a straight line like Chestermiller said ...

@haruspex if I have an error Δy on y I can eventually calculate the error on τ by the method of partial differentiation.. @Chestermiller I know because we obtain this curve experimentally and there is certainly another factors that interfer. That's why the teacher as what's the best part of...

Hi everyone, I have to answer some question about a physics lab..here are the questions A tank is empty by a pipe and we measure the height (y-y0) of fluid in the tank as a function of time. We obtain this graph ( I join the graph) We can find the relaxation time with the relation : with...