Newton’s law of cooling states that the temperature of an object changes at a rate proportional to the difference between its temperature of the object changes at a rate proportional to the difference between the temperature of the object itself and the temperature of its surroudings. Suppose that a building loses heat in accordance with Newtons law of cooling and that the rate constant k has the value of 0.15 hr^-1 a)write a differential equation for the interior temperature of the building at any time. Assume that the interior tmperature is 20 C when the heating system fails. If the external temperature is -10C, b) How long will take for the interior temperature to fall to 0 C b)
Newton’s law of cooling states that the temperature of an object changes at a rate proportional to the difference between its temperature of the object changes at a rate proportional to the difference between the temperature of the object itself and the temperature of its surroudings. Suppose that a building loses heat in accordance with Newtons law of cooling and that the rate constant k has the value of 0.15 hr^-1
a)write a differential equation for the interior temperature of the building at any time. Assume that the interior tmperature is 20 C when the heating system fails. If the external temperature is -10C,
b) How long will take for the interior temperature to fall to 0 C
b)
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