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((2093 J/(kg*K))*250 g*18 K + 333.55 J/g*250 g + (4181.6 J/(kg*K) * 250 g * 5 K))/c^2
((2093 J/(kg*K))*250 g*18 K + 333.55 J/g*250 g + (4181.6 J/(kg*K) * 250 g * 5 K))/c^2
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