Question

74) A bath tub contains 40liters of water at 15° C and 80 liters of water a
60°C is poured to it. What is the temperature of the mixture?​

Answer 1

Answer:

Imagine they are weights on either end of a beam and you have to have a fulcrum ... That is, the fulcrum is 5/6 of the way from the l liter to the 5 litre. ... What is the final temperature of the mixture when 1 kg of water at -10° C is ... If 10 g of ice at - 10° C is added to 50 g of water at 15° C, what is the temperature of the mixture?

Explanation:

Answer 2

Answer:

Correct result:

x = 20 l

Solution:

25•50 +15•(50-x)=40•42.5

15x = 300

x = 20