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kindly help me with this one. Write your answer with four decimal places and enclose them in a box. Solve as neatly as possible.  A sheet of Invar is 0.60in. thick and the temperatures at the two faces are 402degF and 222degF. Compute (a) the heat flux through the Invar sheet; (b) heat loss per hour if the are of the sheet is 6.4 square feet; (c) heat loss per hour if pyrex glass instead of Invar is used;

kindly help me with this one. Write your answer with four decimal places and enclose them in a box. Solve as neatly as possible.  A sheet of Invar is 0.60in. thick and the temperatures at the two faces are 402degF and 222degF. Compute (a) the heat flux through the Invar sheet; (b) heat loss per hour if the are of the sheet is 6.4 square feet; (c) heat loss per hour if pyrex glass instead of Invar is used;

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
Problem 1.1MA
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kindly help me with this one. Write your answer with four decimal places and enclose them in a box. Solve as neatly as possible. 

A sheet of Invar is 0.60in. thick and the temperatures at the two faces are 402degF and 222degF.

Compute

(a) the heat flux through the Invar sheet;

(b) heat loss per hour if the are of the sheet is 6.4 square feet;

(c) heat loss per hour if pyrex glass instead of Invar is used; and

(d) heat lost if Invar is used and the thickness is increased by 0.80in.

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