newton's law of cooling calculator

time(t)
ambient constant temperature (ts):
object initial temperature (to):
core temperature: (t):
object final temperature t(t):= (F)

newton's cooling law was experimentally determined by newton in 1700. it is in good agreement with reality in forced convection. in natural convection, it is only true when the temperature difference is not too large.

formula:

T(t) = Ts + (To - Ts)*e^(-k*t)