Question: A cube at 9 4 C radiates heat at a rate of 7 5 J s . If its surface temperature is increased to 1

A cube at 94C radiates heat at a rate of 75Js. If its surface temperature is increased to 186C, the rate at which it will now radiate is closest to
A cube at 9 4 C radiates heat at a rate of 7 5 J

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