0 1 kg of milk at 10 C is added to 0 3 kg of coffee in a cup

Last updated: 7/3/2023

0 1 kg of milk at 10 C is added to 0 3 kg of coffee in a cup of mass 0 3 kg both at 90 C Calculate the final temperature of the mixture in C Assume that there are no heat exchanges with the surroundings Assume that the specific heat of milk equals the specific heat of coffee 4200 J kg 1 0C 1 The specific heat of the cup is 840 J kg 1 0C 1 O 73 43 O 83 O 63 O 53