1) Condensation of Steam on Horizontal tube banks (25 Points): The condenser of a steam power plant operates at a pressure of 19.94 kPa. Steam at this pressure condenses on the outer surfaces of 6 horizontal tubes stacked on top of each other, through which cooling water circulates. The outer diameter of the pipes is 5.5 cm, and the outer surfaces of the tubes are maintained at 52C. Determine the convective coefficient (15 points) followed by heat transfer convective to the cooling water circulating in the tubes (10 points)