Milk with a mass of 0.031 kg and a temper- ature of 13°C is added to 0.12 kg of coffee at 87 C. What is the final temperature? Assume the specific heat capacities of the two liquids are the same as water, and disregard any energy transfer to the liquids' surroundings. Answer in units of °C. Answer in units of W^\circ C

Milk with a mass of 0.031 kg and a temper- ature of 13°C is added to 0.12 kg of coffee at 87 C. What is the final temperature? Assume the specific heat capacities of the two liquids are the same as water, and disregard any energy transfer to the liquids' surroundings. Answer in units of °C. Answer in units of W^\circ C