A body of mass 200g and specific heat capacity 0.4Jg -1 k -1 cools from...
PHYSICS
WAEC 2007
A body of mass 200g and specific heat capacity 0.4Jg-1k-1 cools from 37oC to 31oC. Calculate the quantity of the heat released by the body.
- A. 4800J
- B. 1200J
- C. 480J
- D. 202J
Correct Answer: C. 480J
Explanation
Q = mc\(\theta\)
= 200 x 0.4 x 6 = 480J
Post an Explanation Or Report an Error
If you see any wrong question or answer, please leave a comment below and we'll take a look. If you doubt why the selected answer is correct or need additional more details? Please drop a comment or Contact us directly. Your email address will not be published. Required fields are marked *