Calculate the thermal conductivity, Other Engineering

Assignment Help:

A steak which is 2.5cm thick is cooking in a frying pan which has a 4mm thick base. The electric element used to heat the pan is turned to a level such that the bottom surface of the pan sitting on the element is at 120°C. The meat is deemed safe to eat when the temperature at the top of the steak has reached 70°C. The steak has a moisture content of 70%. The frying pan is made of cast iron and has a thermal conductivity of 55 J/s.m.K. The temperature of the steak must be at a safe level within 8 minutes.

a) Calculate the thermal conductivity of the steak.

b) What is the rate of heat flux that will be achieved when the steak is safely cooked?

c) What is the temperature at the interface between the pan and the steak?

 


Related Discussions:- Calculate the thermal conductivity

Static and dynamic balancing - propellers, STATIC & DYNAMIC BALANCING ...

STATIC & DYNAMIC BALANCING STATIC BALANCE When the weight distribution about the propeller axis is equal, with the propeller in any position, it is said to have static bal

Capital structure, how to identify the capital structure of the company?

how to identify the capital structure of the company?

Creep, strain rate on creep

strain rate on creep

Classifications of moulding sands, 1. Generally moulding sands can be class...

1. Generally moulding sands can be classified as:           (a) Natural Sand           (b) Synthetic or High Silica Sand           (c) Chemically Coated Sand

Thermo, what is the answer for 2+2=?

what is the answer for 2+2=?

Ubiquitous networks, Ubiquitous network applications are generally designed...

Ubiquitous network applications are generally designed for a whole network. This notion should be reflected in the way a network is programmed. We believe that providing abstractio

Fire safety management for clubs, Fire safety management for clubs: In...

Fire safety management for clubs: In clubs and other places where there is music being played, or other entertainment, it is important that the music (or other entertainment)

Syntax and variable matlab, Syntax and variable in matlab The MATLAB ap...

Syntax and variable in matlab The MATLAB application is designed around the MATLAB terminology. The easiest method to perform MATLAB value is to type it in the Control Screen,

Optics, If the light source in figure 12.1 (see figure below) of the Warren...

If the light source in figure 12.1 (see figure below) of the Warren Smith text is replaced by a 100W light bulb, and the lens aperture is 20cm, what would the 1cm detector at point

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd