A) 30 gm
B) 80 gm
C) 1600 gm
D) 150 gm
Correct Answer: A
Solution :
If m gm ice melts then Heat lost = Heat gain \[80\times 1\times (30-0)=m\times 80\] Þ \[m=30\,gm\]You need to login to perform this action.
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