1. Obtain a photograph/image of a situation in which the viscosity of a fluid is important. Print this photo and write a brief paragraph that describes the situation involved.
2. For flowing water, what is the magnitude of the velocity gradient needed to produce a shear stress of 1.0 N/m2?
3. Make use of the data in Appendix B to determine the dynamic viscosity of glycerin at 85°F Express your answer in both SI and BG units.