Question: A small sphere (r sphere = 0.02m) generates 100 W. It is buried in a homogeneous solid material that is large compared with the

A small sphere (r sphere = 0.02m) generates 100 W. It is buried in a homogeneous solid material that is large compared with the sphere. The temperature of the material far from the sphere is 22C. What is the steady- state surface temperature of the sphere if, a. the sphere is buried in common brick? b. the sphere is buried in lead? T = 22C roosphere large homogeneous material Ts = ? S Buried Sphere rsphere = 0.02m q = 100 W

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