An orange of 8 cm diameter, approximately sphere in shape, undergoes ripening process and generates 18000 kJ/m³.hr of energy. If the external surface of the orange is at 6.5⁰C, find the following parameters:
a) Temperature at the center of the orange
b) Heat flow rate from the outer surface of the orange Take K = 0.8 kJ/m.hr. ⁰C

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Solution Given Rate of energy generated 2g 18000 KJmhv 18000103 360... View the full answer