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A hollow sphere has an outside radius of 1m and is made of polystyrene foam (k=0.033 W/m K) with a thickness of 1.48cm. A heat source inside keeps the inner surface 6°C hotter than the outside surface. What is the thermal resistance due to conductivity of the sphere material? Use 4 decimal places

A hollow sphere has an outside radius of 1m and is made of polystyrene foam (k=0.033 W/m K) with a thickness of 1.48cm. A heat source inside keeps the inner surface 6°C hotter than the outside surface. What is the thermal resistance due to conductivity of the sphere material? Use 4 decimal places

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D Question 5 A hollow sphere has an outside radius of 1m and is made of polystyrene foam (k=0.033 W/m K) with a thickness of 1.48cm. A heat source inside keeps the inner surface 6°C hotter than the outside surface. What is the thermal resistance due to conductivity of the sphere material? Use 4 decimal places
Transcribed Image Text:D Question 5 A hollow sphere has an outside radius of 1m and is made of polystyrene foam (k=0.033 W/m K) with a thickness of 1.48cm. A heat source inside keeps the inner surface 6°C hotter than the outside surface. What is the thermal resistance due to conductivity of the sphere material? Use 4 decimal places
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