Question

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

also give REASONS!..​

Answer 1

Answer:

option b is correct it's sure

Answer 2

Answer:

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.