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How much heat raises 200 g of a metal (c = 0.5 J/g K) by 10 K?

A10 J
B1000 J
C100 J
D2000 J
Answer & Solution
Correct answer: B. 1000 J
q = c m ΔT = 0.5 x 200 x 10 = 1000 J.
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