Saturday
August 23, 2014

Homework Help: urgent

Posted by alf on Wednesday, August 3, 2005 at 9:31pm.

how much heat energy is required to raise the temp of 5 kilograms of coal from 20 degrees celsius to 220 degrees celsius?
A 314 J
B 6,573 J
C 1,314,718 J
D 4,187,000 J


You asked this question already. See my other posted answer.

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