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Help me to find solution for this problem.

Help me to find solution for this problem.

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Grade:11

1 Answers

Dhyaan
17 Points
4 years ago
Heat energy gained by water =(power suplied-rate of heat loss)*time
Time=[4184*( 77 - 27) * 2 *10 ^- 3 *1000]/(1000-160)~8 minutes 20 seconds
 

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