A403.0-kg copper bar is melted in a smelter. the initial temperature of the copper is 320.0 k. how much heat must the smelter produce to completely melt the copper bar? for solid copper, the specific heat is 386 j/kg β’ k, the heat of fusion is 205 kj/kg, and the melting point is 1357 k.
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A403.0-kg copper bar is melted in a smelter. the initial temperature of the copper is 320.0 k. how m...
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