What is Newton's law of Cooling?
Answers
Answer:
Newton's law of cooling (or heating) states that the temperature of a body changes at a rate proportional to the difference in temperature between the body and its surroundings. ... If the object is only slightly hotter than its surroundings, then T−T0 is small positive, and the object cools slowly.
Newton's law of cooling (or heating) states that the temperature of a body changes at a rate proportional to the difference in temperature between the body and its surroundings. ... If the object is only slightly hotter than its surroundings, then T−T0 is small positive, and the object cools slowly.
Q= h•A•(T(t) -T_{env})
Q = rate of heat transfer out of the body
h = heat transfer coefficient
A = heat transfer surface area
T = temperature of the object's surface
T_{env} = temperature of the environment
T(t) = time-dependent temperature