Question

10 cm diameter apple approximately spherical in shape is taken from a 20°C environment
and placed in a refrigerator where temperature is 5°C and average heat transfer coefficient is 6 W/ m2K. Evaluate the temperature at the centre of the apple after a period of 1 hour.The physical properties of apple are K = 0.6 W / m K , ῤ = 998 kg/m3 and
Cp = 4180 J /Kg K.​

Answer 1

Answer:

I don't understand the question