Shear Stress: Viscometer: Material Derivative: Surface Tension: Capillary Rise: R: radius of the tube Mass Bernoulli and Momentum Equation: Hydrostatic forces on a submerged plane surface: Mass Balance: Mechanical Energy Change: Fluids in rigid body motion: Rigid body motion of fluid: Mechanical efficiency: Linear motion: Pressure variation: Slope of isobars: Pump efficiency: Rotational Motion: Turbine efficiency Bernoulli equation: Momentum Analysis for Flow Systems: Linear Momentum Stagnation Pressure: Bernoulli equation versions: Momentum flux correction factor Angular Momentum: Conservation of Energy Euler’s turbine formula: Kinetic Energy correction factor: For incompressible flow the entropy change is: