In part a, you determined that the heat added to the coffee is what you got. if it takes 4.2 j of energy to raise the temperature of 1.0 ml of coffee by 1.0∘c, then it should take twice as much energy to raise the temperature of 2.0 ml of coffee by 1.0∘c, or to raise the temperature of 1.0 ml of coffee by 2.0∘c. multiply carefully to find the total amount of energy needed to raise the temperature of 200 ml of coffee by the required number of degrees.
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In part a, you determined that the heat added to the coffee is what you got. if it takes 4.2 j of en...
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