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The temperatures on the left and right surfaces of a 15-cm thick wall are 375C and 85C . The wall is constructed of a material with the following properties: k=0.78,  p=2700, Cp=0.84. What is the thermal diffusivity of the wall in m^2/s  ?

The temperatures on the left and right surfaces of a 15-cm thick wall are 375C and 85C . The wall is constructed of a material with the following properties: k=0.78,  p=2700, Cp=0.84. What is the thermal diffusivity of the wall in m^2/s  ?

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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The temperatures on the left and right surfaces of a 15-cm thick wall are 375C and 85C . The wall is constructed of a material with the following properties: k=0.78,  p=2700, Cp=0.84. What is the thermal diffusivity of the wall in m^2/s  ?

The temperatures on the left and right surfaces of a 15-cm thick wall are 375°C and 85°C. The wall is constructed of a material with the following properties: k=0.78- 12 kg p=2700- , c = 0.84 m ³ P O 2.89 x 10-4 3.44 x 10-4 9.29 x 10-4 O None of the above kJ kg. K What is the thermal diffusivity of the wall in m S ? m.co'
Transcribed Image Text:The temperatures on the left and right surfaces of a 15-cm thick wall are 375°C and 85°C. The wall is constructed of a material with the following properties: k=0.78- 12 kg p=2700- , c = 0.84 m ³ P O 2.89 x 10-4 3.44 x 10-4 9.29 x 10-4 O None of the above kJ kg. K What is the thermal diffusivity of the wall in m S ? m.co'
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