2) A heated objects temperature is measured as 1200 K. This object is left in the ambient in a cold day and the temperature is monitored via using measuring devices. When the objects temperature reached 300 K the cooling process stopped. If we assume that the object is only lost the heat due to radiation the differential equation of this objects temperature can be given as below. dT = -2.2067.10-12 (T4 81.108), TO=1200 K dt T: Temperature time Calculate the objects temperature (T) at t=240 second, with using EULER method. Take step size h=120 second ? Graphical Tip 1400 1200 First find Temperature 120 second=? 1000 800 Object Temperature - K Then Calculate Temperature 240 second-? 600 400 200 0 0 120 240 Time- Second h, step size is 120 second h, step size is 120 second NOTE: - QI=50p, Q2=50P