Please quickly Steel balls (diamęter = 21 mm, p= 7833 kg/m , k = 54 W/M•°C, Cp = 0.465 kJ/kg-°C, anda. = 1.474x10 m/s) are annealed by heating them first to 870°C in a furnace and thenallowing them to cool slowly to 85°C in ambient air at 27°C. What is the total rate ofheat transfer from the balls to the ambient air, when 1870 balls are to be annealed perhour (kW)?

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Steel balls (diamęter 21 mm, p=7833 kg/m, k 54 W/m-°C, Cp= 0.465 kJ/kg-°C ɑ = 1.474x10 m /s) are annealed by heating them first to 870°C in a furnace and allowing them to cool slowly to 85°C in ambient air at 27°C. What is the total rate heat transfer from the balls to the ambient air, when 1870 balls are to be annealed

Steel balls (diamęter 21 mm, p=7833 kg/m, k 54 W/m-°C, Cp= 0.465 kJ/kg-°C ɑ = 1.474x10 m /s) are annealed by heating them first to 870°C in a furnace and allowing them to cool slowly to 85°C in ambient air at 27°C. What is the total rate heat transfer from the balls to the ambient air, when 1870 balls are to be annealed

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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