In Newton's Law of Cooling $\frac { d T } { d t } = k \left( T - T _ { m } \right) , T _ { m }$

Multiple Choice

In Newton's Law of cooling, $\frac { d T } { d t } = k \left( T - T _ { m } \right) , T _ { m }$ is

A) the temperature of the object
B) the temperature of the environment
C) the initial temperature
D) the temperature after a specified period of time
E) none of the above