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The emissivity coefficient of an oxidized iron surface is 0.612 and the same value can be...

The emissivity coefficient of an oxidized iron surface is 0.612 and the same value can be accepted for the absorption coefficient of radiation received from the environment. Calculate the heat lost per square meter of the surface that is at 80 ° C, located vertically in a 20 ° C environment.

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Amanda K answered 1 year ago
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