(Solved): The figure illustrates flow through a pipe with diameters of \( 1.0 \mathrm{~mm} \) and \( 2.0 \ma ...

The figure illustrates flow through a pipe with diameters of \( 1.0 \mathrm{~mm} \) and \( 2.0 \mathrm{~mm} \) and with different elevations. \( P_{\mathrm{x}} \) is the pressure in the pipe, and \( V_{\mathrm{X}} \) is the speed of a non-viscous incompressible fluid at locations \( x=Q, R, S, T \), or \( U \). \[ \begin{array}{l} \mathrm{P}_{\mathrm{T}} \text { is } \ldots \mathrm{P}_{\mathrm{R}} \\ \mathrm{V}_{\mathrm{T}} \text { is } \ldots \mathrm{V}_{\mathrm{R}} \\ \mathrm{P}_{\mathrm{T}} \text { is } \ldots \mathrm{P}_{\mathrm{U}} \text {. } \\ \mathrm{P}_{\mathrm{S}} \text { is } \ldots \mathrm{P}_{\mathrm{U}} \\ \mathrm{V}_{\mathrm{S}} \text { is } \ldots \mathrm{V}_{\mathrm{U}} \\ \mathrm{V}_{\mathrm{Q}} \text { is } \ldots \mathrm{O}_{\mathrm{T}} \mathrm{V}_{\mathrm{T}} \end{array} \]