**Heat Treating Process Problem**In a heat-treating process, a metal part weighing 1 kg, initially at a temperature of 1000 K, is quenched in a closed tank containing 100 kg of water initially at 295 K. There is negligible heat transfer between the contents of the tank and their surroundings.The metal part and water are modeled as incompressible substances with constant specific heats of 0.5 kJ/kg·K for the metal and 4.4 kJ/kg·K for the water. The task is to determine the final equilibrium temperature after quenching, expressed in Kelvin.This problem involves understanding heat transfer principles, specifically requiring application of the conservation of energy to find the equilibrium state of the system.

The mass of metal is m=1 kg The initial temperature of metal is Tim=1000 K The specific heat of…

In a heat-treating process, a 1-kg metal part, initially at 1000 K, is quenched in a closed tank containing 100 kg of water, initially at 295 K. There is negligible heat transfer between the contents of the tank and their surroundings. Modeling the metal part and water as incompressible with constant specific heats 0.5 kJ/kg. K and 4.4 kJ/kg. K, respectively, determine the final equilibrium temperature after quenching, in K.

In a heat-treating process, a 1-kg metal part, initially at 1000 K, is quenched in a closed tank containing 100 kg of water, initially at 295 K. There is negligible heat transfer between the contents of the tank and their surroundings. Modeling the metal part and water as incompressible with constant specific heats 0.5 kJ/kg. K and 4.4 kJ/kg. K, respectively, determine the final equilibrium temperature after quenching, in K.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

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Concept explainers

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.

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**Heat Treating Process Problem**

In a heat-treating process, a metal part weighing 1 kg, initially at a temperature of 1000 K, is quenched in a closed tank containing 100 kg of water initially at 295 K. There is negligible heat transfer between the contents of the tank and their surroundings.

The metal part and water are modeled as incompressible substances with constant specific heats of 0.5 kJ/kg·K for the metal and 4.4 kJ/kg·K for the water. The task is to determine the final equilibrium temperature after quenching, expressed in Kelvin.

This problem involves understanding heat transfer principles, specifically requiring application of the conservation of energy to find the equilibrium state of the system.

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