Commit 22684d19 by Olivier

### Exercises 2: fixed error in formulation of questions 2.1.4 & 2.1.5

parent 71ea56ec
 ... ... @@ -63,13 +63,13 @@ Balance of energy in a considered volume with steady flow: The volume flow of water in the pipe is now doubled. \begin{enumerate} \shift{3} \item What is the new pressure drop? \item What is the new pressure change? \end{enumerate} The water is drained from the pipe, and instead, air with density \SI{1,225}{\kilogram\per\metre\squared} is flowed in the pipe, incoming with a uniform velocity of \SI{1,5}{\metre\per\second}. The water is drained from the pipe, and instead, air with density \SI{1,225}{\kilogram\per\metre\cubed} is flowed in the pipe, incoming with a uniform velocity of \SI{1,5}{\metre\per\second}. \begin{enumerate} \shift{4} \item What is the new pressure drop? \item What is the new pressure change? \end{enumerate} %%%% ... ...
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