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OpenStudy (anonymous):
How much heat energy is required to raise the temperature of 5 kilograms of coal from 20°C to 220°C? A. 6,573 J B. 314 J C. 4,187,000 J D. 1,314,718 J
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OpenStudy (anonymous):
D
OpenStudy (anonymous):
Just took the exam,
OpenStudy (anonymous):
thank u
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