Newton's Law of Cooling Says That the Rate of Change

question 13

Multiple Choice

Newton's Law of Cooling says that the rate of change (with respect to time t in minutes) of the temperature T of an object is proportional to the difference between the temperature of the object and the temperature A of the object's surroundings. If the object is placed in a room where the temperature is fixed at 71.4 degrees Fahrenheit, write a differential equation describing this law.

• A) degrees Fahrenheit per minute
• B) degrees Fahrenheit per minute
• C) degrees Fahrenheit per minute
• D) degrees Fahrenheit per minute
• E) degrees Fahrenheit per minute

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