Newton's Law of Cooling states that the rate of change of the temperature of an object,T, is proportional to the difference ofTand the temperature of the region.

Newton's Law of Cooling states that the rate of charge nfthe temperature of an object, I is proportional to the difierenoe of T and the temperature of the region, TR or g : \"7-1%; An object with core temperature of 1200\"F is removed fmm a re and placed in a region with a constant temperature of 80F. Aer 1 hour its oore temperature is 830F. What '5 the object's core temperature 4 hours atter it '5 taken off the re? 0 370.401DF 0 305.221 11F 0 225.221 11F 0 145.4010