How much heat is emitted when a body of mass 200g cools from 37oC to 31oC? (specific heat capacity of the body = 0.4Jg-1K-1,)
-
A.
4800J -
B.
1200J -
C.
480J -
D.
202J -
E.
80J
Correct Answer: Option C
Explanation
H = mC(theta) = 200 x 0.4 x 6
= 480J
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