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
Verified Correct Answer: C.
Physical Principles & Numerical Solution
H = mC\(\theta\) = 200 x 0.4 x 6
= 480J
Source: Myschool Past Questions Archive (Record #33564)