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1. A wall is being convectively cooled to maintain the inner surface at \( T_{1}=100^{\circ} \mathrm{C} \). An array of 13 rectangular fins is installed to the outer surface to enhance the heat transfer. Values for convective conditions \( \left(h, T_{\infty}\right) \), thermal conductivities for the materials, and geometry of the fins and wall are provided in the figure. a) Draw a thermal resistance network for heat transfer from the left surface of the wall to the ambient, and write down the expression of each thermal resistance component (You do not need to calculate anything in this part). b) What is the efficiency of a single fin in the array? c) What is the total thermal resistance? d) What is the total heat transfer rate from the finned surface? e) What is the temperature \( T_{2} \) ? f) What is the effectiveness of the fin array?

Question 12 2 pts The process of meiosis produces which of the following? 2 genetically identical daughter cells 4 genetically identical gametes 4 genetically unique gametes 2 genetically unique daughter cells

What is true about a current (non-liquidating) distribution? What is true about a current (non-liquidating) distribution? The distribution may cause the partnership to terminate. Loss is never recognized by the partnership. All of these statements are true. A current distribution liquidates the interests of all the other partners.

A portion of the agricultural supply chain has three current suppliers who ship to three warehouses. The supplies at three suppliers and demands at three warehouses, along with the unit transportation costs between each pair of supplier and warehouses are given. Balance the transportation problem and use least cost method to solve it. Find the total cost of the suggested distribution plan.

A $10,000 par value bond that has a coupon rate of 6.5% and matures exactly 30 years from today is currently selling for $9576.55. What is this bond's yield to maturity (YTM)?

DNA content of a cell undergoing meiosis. Label each part of the diagram.

Rewrite as equivalent rational expressions with denominator (x+3)(x−4)(x+4): 2x2−x−12,1x2−16. -7+

The occipital lobe contains the primary visual area primary motor area primary auditory area motor speech area

Which of the following questions about the components in a mixture could be investigated with a paper chromatography experiment? A. Do the components have different densities? B. Do the components have different molecular masses? C. Do the components have different molecular polarities? D. Do the components have different average molecular speeds?

A gas occupies 30.L at 27°C. Calculate the volume if temperature is raised to 54°C at constant pressure.