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How much heat energy is required to raise the temperature of 5 kilograms of coal from 20degree C to 220 degree C?
Wiki User
∙ 12y ago
Q = m*c*delta T
c for coal = 0.24 (depending on its origin)
Q = 5*0.24*(220-20) = 240 Joules
c for anthracite coal is also given as 0.201 which will give an answer of 201 Joules
Wiki User
∙ 12y ago
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