Question

Chapter 1 Pro 9 At a fabrication plant, a het metal forging h am of 70.7 and a specific heat capacity of 416 kg ) handen it, the forging is quenched by immersion in 716 kg of oil that has a temperature of 33.3 Cand a specificheat capacity of 2730 kg ). The final temperature of the oil and forging thermal equ brum 55.1 C. Assuming that heat rows only between the forging and the oil, determine the initial temperature degrees Celsius of the forging Units the rolerance is +/-206 Click If you would like to show Work for this questioni Open Show Work

Answer 1

mi - +0. 11 S) - 41% х/ка с тог +16 11: 6. • 2+30 тка Eio 33.3 °C Te = 55.10 Eis?. тя 34 (*-т): m, s. (т-t;. ) 10-1x416 (4- 551) - +16 x 273of s5-1-333) Е:4 = 5S +1 + 1448 • 83 % Ei4) = 1503 . 94 с