Question
A sample of 60 grams of water at 56°C is mixed in a styrofoam container with 89 grams of water at 30°C. What is the final temperature of the water? Assume the styrofoam container is a closed system.
48°C
40°C
38°C
51°C
48°C
40°C
38°C
51°C
Answers
scott
warmer water loses heat; cooler water gains heat ... heat lost equals heat gained
60 (56 - t) = 89 (t - 30)
60 (56 - t) = 89 (t - 30)
alex
There is not even that answer on the freaking answer choice thing you idiot