8. One litre of water at 30°C is mixed with one Iitre of water at 50°C. The temperature of the mixture will be (a)0°C (b) more than 50°C but less than 80c(c)20.c (d)between 30°C and 50°C

8. One litre of water at 30°C is mixed with one Iitre of water at 50�

1.	8. One litre of water at 30°C is mixed with one Iitre of water at 50°C. The temperature of the mixture will be (a)0°C (b) more than 50°C but less than 80c(c)20.c (d)between 30°C and 50°C
Answer» (d) between 30°C and 50°C The temperature of the mixture will be between 30°C and 50°C because HOT water LOSES the heat and simultaneously COLD water GAINS heat this keeps the temperature in between 30°C and 50°C.Explanation: