$20$

Multiple Choice

$1$ point

The total stored energy per unit mass term, $e,$ includes kinetic, energy.

internal, and flow work

potential, and internal

potential, and flow work

Multiple Choice

$1$ point

loss $=q,$

$u_{\text{o}\text{u}\text{t}}^{}-u_{in}^{}-q_{\text{n}\text{e}\text{t}\text{i}\text{n}}$

$u_{\text{o}\text{u}\text{t}}^{}-u_{in}^{}-Q_{\text{n}\text{e}\text{t}\text{i}\text{n}}^{}$

$h_{\text{o}\text{u}\text{t}}^{}-h_{in}^{}-Q_{\text{n}\text{e}\text{t}in}^{}$

Multiple Choice

$1$ point

loss $=0$ if the flow $q,.$

has friction

is frictionless

is incompressible