Question

Q7. One litre of water at 30°C is mixed with
one litre of water at 50°C. The temprature
of the mixture will be????
Tell me the answer with explanation and I will mark him brainliest!!!!​

Answer 1

Answer:

Because water expands when heated, one liter of water at 50 degrees will have less mass than one liter of water at 30 degrees. As a result, the 30 degree liter has slightly more mass than the 50 degree liter, and thus the average will end up slightly less than 40 degrees.

Answer 2

Explanation:

here is your answer.............