How much heat is emitted when a body of mass 200g cools from 37 o
PHYSICS
WAEC 1998
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
Correct Answer: C. 480J
Explanation
H = mC\(\theta\) = 200 x 0.4 x 6
= 480J
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