Question
you decide to make coffee and want to try the Gretzky version. which requires 9 teaspoons (5 Grams each) of both sugar and creamer to
you decide to make coffee and want to try the "Gretzky" version. which requires 9 teaspoons (5 Grams each) of both sugar and creamer to your coffee. If the suger is not counted in the heat consideration but the creamer has the same specific heat as the coffee (c=4186 J/Kg*K) and you get it straight from the fridge, at 3.0 degree C, and add it to 250 mL of coffee at 94 degrees C into a 120 g ceramic coffee cup (c=1090 J/kg*K) that is at room temperature (20 degrees C). What will the final temp of the coffee be at the first moments that it reaches equilibrium?
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