A 1.0 kg chicken (k=0.45 W/m-K; a = 0.13 x 106m²/s; p= 950 kg/m³; Cp= 2.8 kJ/kg-K) initially at temperature of 15 °C is to be roasted in an oven at 130°C until a temperature sensor inserted to the center of the chicken indicates a reading of 70 °C. Assuming that the heat transfer coefficient in the oven to be 25 W/m²-K, calculate how long the chicken will be roasted and the amount of heat transferred to the chicken Treat the chicken as a spherical lump.

A 1.0 kg chicken (k=0.45 W/m-K; a = 0.13 x 106m²/s; p= 950 kg/m³; Cp= 2.8 kJ/kg-K) initially at temperature of 15 °C is to be roasted in an oven at 130°C until a temperature sensor inserted to the center of the chicken indicates a reading of 70 °C. Assuming that the heat transfer coefficient in the oven to be 25 W/m²-K, calculate how long the chicken will be roasted and the amount of heat transferred to the chicken Treat the chicken as a spherical lump.

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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