Question

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.

:-) And how do you find the answer of this question please write step by step​

Answer 1

Answer:

80

Explanation:

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.