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Question: i have a cup of hot coffee at 90 c...

Question details

I have a cup of hot coffee at 90 °C (~100 mL), and a small pot of cold milk at 4 °C (~50 mL). I have two options to mix them: either I pour my coffee into the milk, or the milk into the coffee. Will these two options yield a cup of drink that is at the same temperature at the end? Explain your answer. Please present your reasoning. You don’t have to generate real numbers, just show the thought process to get to your conclusion.

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