Question: 8. A hollow sphere has an inside surface temperature 573K and the outside surface temperature 303K. Find the heat loss across the hollow sphere

8. A hollow sphere has an inside surface temperature 573K and the

8. A hollow sphere has an inside surface temperature 573K and the outside surface temperature 303K. Find the heat loss across the hollow sphere by conduction for an inside diameter of 50 mm and outside diameter of 150 mm. Data: Thermal conductivity of material = 17.45 W/(m.K).

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