A) 3.0 kcal
B) 30.0 kcal
C) 300 kcal
D) 3000 kcal
Correct Answer: C
Solution :
Heat produced\[=\frac{Pt}{J}\] \[=\frac{1500\times 14\times 60}{4.2}\text{cal}\] \[=\frac{1500\times 14\times 60}{1000\times 4.2}\text{kcal}\] \[=300\,\text{kcal}\]You need to login to perform this action.
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