Question: (5 points) Use Hilpert's empirical correlation to find the average Nusselt number for a flow over a circular cylinder with Reynolds number 45000 and Pr=0.70?

(5 points) Use Hilpert's empirical correlation to find the average Nusselt number for a flow over a circular cylinder with Reynolds number 45000 and Pr=0.70? a a. 203.4 O b. 65.7 C. 133.5 O d. 43.5 . (5 points) Calculate the resistance for a convective heat transfer process with heat transfer coefficient h=30 W/m2K and through an area A=0.25 m2 a. 8.5 O b. 0.19 C. 0.21 O d. 0.13

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