A.the shear stress is directly proportional to the viscosity
B.the shear stress is inversely proportional to the viscosity
C.the shear stress is independent of the viscosity
D.the shear stress is directly proportional to the square of viscosity
A.the shear stress is directly proportional to the viscosity
B.the shear stress is inversely proportional to the viscosity
C.the shear stress is independent of the viscosity
D.the shear stress is directly proportional to the square of viscosity