# Newton's law of Cooling

A thermometer is removed from a room where the temperature 70 degrees F and is taken outside, where the temperature is 10 degrees F. After one-half minute the thermometer reads 50 degrees F. What is the reading of the thermometer at t=1 minute? How long will it take for the thermometer to reach 15 degrees F?

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#### Solution Summary

This solution clearly assesses Newton's law of Cooling.

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