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Grade: 12 
        Water at 100c cools in 10 min to 88c in a room temp of 25 c. Find the temp of water after 20 min
8 months ago

Answers : (1)

Adarsh
763 Points 
							
Dear kasim,
apply average method of newton law of cooling .
(T1-T2)/t=k.{ (T1+T2)/2 – Ts
use this formula and you will get the answer .
Thanks and Regards
Adarsh
8 months ago
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