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Chemical Engineering
Q
In fluid flow, and heat and mass transfer, one encounters (i) kinematic velocity (μ), (ii) molecular diffusivity (ζ) and thermal diffusivity (α). The units of these quantities are ?
AA. Μ , α and θ all have units of m/s
BB. Μ , α and θ all have units of m2/s
CC. Α and θ have units of m2/s, while μ has unit of m/s
DD. Α and θ have units of m/s, while μ has unit of m2/s
Correct Answer:
C. C. Α and θ have units of m2/s, while μ has unit of m/s
