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12 A thermometer, initially at room temperature of 20C, is placed in a liquid whose temperature varies according to the equation T(t)=20+5et, with T in

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12 A thermometer, initially at room temperature of 20C, is placed in a liquid whose temperature varies according to the equation T(t)=20+5et, with T in C,t in min. If the thermometer time constant is 10s, calculate the thermometer reading as a function of time. Plot the thermometer reading and the actual temperature in a common plot

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