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Saturation pressure is the pressure at which a pure substance changes phase at a given temperature. Select one: O True O False The hydrostatic force acting on a submerged curved surface is: O a. All expressions are incorrect O b. Fr= radical (FH2 + (Fy: W)) O c. Fr= radical (Fy2 + Fx) O d. Fr= radical (F2. Fx2) Time Choose the correct assumption from the list below regarding viscosity: O a o a. For gases, dynamic viscosity is independent of pressure. Ob. For gases, kinematic viscosity is dependent of pressure. For liquids, both the dynamic and kinematic viscosities are practically independent of pressure. O d. All assumptions are correct. O c. page For a shear thinning fluid: O a. Viscosity decreases as shear stress decreases. O b. Viscosity decreases as shear stress decreases. O c. Viscosity decreases as shear stress increases O d. Viscosity is independent on shear stress