Physics, 15.11.2019 03:31 pierreangie17
In an old house, the heating system uses radiators, which are hollow metal devices through which hot water or steam circulates. in one room the radiator has a dark color (emissitivity = 0.830). it has a temperature of 64.1 oc. the new owner of the house paints the radiator a lighter color (emissitivity = 0.426). assuming that it emits the same radiant power as it did before being painted, what is the temperature (in degrees celsius) of the newly painted radiator?
Answers: 1
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