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Chemistry, 23.08.2019 02:10 ghst

1. what phenomenological law defines viscosity as the ratio of shear stress and rate of shear strain?
2. what type of fluid gives a linear relation between shear stress and rate of shear strain?
3. what mode of heat transfer does not rely on matter to transfer heat?
4. what dimensionless numbers are needed to determine the heat transfer coefficient in natural convection?
5. at what condition can you use the reynolds's analogy for heat transfer?
6. at what point during boiling does heat transfer decrease despite increasing the surface temperature?
7. what is the driving force for mass transfer in gases and vapors?
8. given the capability to control anything, how can you increase the rate of evaporation of water in a glass?
9. what dimensionless numbers are needed to determine the mass transfer coefficient in convective mass transfer?
10. consider a still lake with air blowing on top of its surface.
which phase would you expect to contribute the most to the total resistance of oxygen mass transfer from the air to the water?

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