A solid sphere has a temperature of 856 K. The sphere is melted down and recast...

Question

Question

A solid sphere has a temperature of 856 K. The sphere is melted down and recast into a cube that has the same emissivity and

Answer 1

Answer #1

Uswing Dee :-; -03 Alic) RtA (Td4 ACT, = A (T. 6 (0)² + (2J - 41 8(85674 0 Since volen is some, : 471R² = Eside (a)) ² DR3

Temperature of cube = 811 Kelvin

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Answer 2

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