Question

. How long do you have to wait for a steak 50 mm thick to thaw, assuming that it is .K. Treat initially at -6C, that it thaws when the midplane temperature reaches 4°C, and that the room temperature is 23°C with a convection heat transfer coefficient of 10 W/m the steak as a slab having properties of liquid water at 0°C. Neglect the heat of fusion associated with the melting phase change

use Heisler charts and pictures below

Answer 1

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