Mathematics, 24.10.2021 08:30 Janznznz1121
A cup of coffee, cooling off in a room at temperature 23C, has cooling constant k=0.096min^−1.
a)How fast is the coffee cooling (in degrees per minute) when its temperature is T=70C?
b) Use the Linear Approximation to estimate the change in temperature over the next 3s when T=70C
c)The coffee is served at a temperature of 88C. How long should you wait before drinking it if the optimal temperature is 61C?
Answers: 2
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A cup of coffee, cooling off in a room at temperature 23C, has cooling constant k=0.096min^−1.
a)H...
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