Ive been stuck on this question (only two marks) for a while I cant think what to do.
Can somebody tell me the steps to look at, do I need to use newtons law of cooling?
If 0.250 kg of tea with an initial temperature of 98◦C is mixed with 0.025 kg
of milk with an initial temperature of 5◦C, calculate the temperature of the resulting
mixture. Assume that the tea and the milk have the same specific heat
capacity.
Thanks for any help.