На
(b)
(a) conducts heat well
(c) radiates heat well
Two litre of water at 40°C is mixed with two litre of water at 60°C, the temperature of the mixture
(a) 20°C
(b) 100°C
(d) more than 60°C but less than 100°C
160°c
Answers
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adding both two liter of waters mixed are 40°C and 60°C
So, 40°+60° = 100°C
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