Question

You're hungry so you decide to fry up a 2 cm thick steak on a preheated pan on the stove. What is the thermal penetration depth after placing the steak on the pan for 1 minute? Assume k-0.49 W/m-K, ρ-1,200 kg/m3, Cp-2.34 KJ/kg-K for the steak. A) 2 cm B) 6.5 mm C) 0.2 mm D) 205 mm

Answer 1