0
Resistance against separation of the atoms of each show.
all fluids have no shear strergths the rate with that they deform will vary with the fluid.
A liquid resistance to shear force or flow.
The viscosity of oil is the rate that it flows, and its resistance to shear forces.
Shear force is a load (pounds, or newtons) in plane of the object which produces shear stress ( pounds per sq inch, or Pascals).
Shear force is related to shear stress as
STRESS = FORCE/AREA