What is the spheres net rate of energy exchange

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Reference no: EM13516555

A sphere of radius 0.500 m, temperature 25.5°C, and emissivity 0.873 is isolated in an environment of temperature 77.0°C.

(a) At what rate does the sphere emit thermal radiation?

(b) At what rate does the sphere absorb thermal radiation?

Reference no: EM13516555

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