say specific heat of water = k (does not matter here)
10 k (100 - T) = 20 k (T - 40)
1000 - 10 T = 20 T - 800
1800 = 30 T
T = 60 deg C
Calculate the temperature found when 10kg of water at 100°C is mixed with 20kg of water at 40°C.
2 answers
60 deg c
1 answer