Help The local convection heat transfer coefficient at 0.200 m from the leading edge is The average convection heat transfer coefficient is W/m².K. Save & Exit Required information Hot engine oil

at 150°C is flowing in parallel over a flat plate at a velocity of 2.80 m/s. Surface temperature of the 1.300-m long flat plate is constant at 50°C. The properties of engine oil at Tf = (150°C +50°C)/2 = 100°C are k = 0.1367 W/mK, v=2.046 × 10-5 m²/s, Pr = 279.1. W/m2.K. Submit Check my work Determine the local convection heat transfer coefficient at 0.200 m from the leading edge and the average convection heat transfer coefficient. Р W DOC temp by F sensor Drive 18 DO temp by sensor ( DO Project3 r.d DO/nbok nt int ences Check my work A 15 mm x 15 mm silicon chip is mounted such that the edges are flush in a substrate. The chip dissipates 1.4 W of power uniformly, while air at 20°C (1 atm) with a velocity of 23.5 m/s is used to cool the upper surface of the chip. If the substrate provides an unheated starting length of 15 mm, determine the surface temperature at the trailing edge of the chip. Evaluate the air properties at 50°C. The properties of air at 50°C are k = 0.02735 W/m-K, v= 1.798 x 10-5 m²/s, and Pr=0.7228. The surface temperature at the trailing edge of the chip is °C.