HOT WATER MIXTURE
Level
pending
What will be the final temperature of water if 30 pounds of water at 140°Fahrenheit is mixed with 70 pounds of water at 210° Fahrenheit, not counting radiation loss and absorbtion of heat by the container.
The answer is 189.
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1 solution
Final temperature= (30×40)+ (70×210)/(30+70) =189° Fahrenheit