Belleshadow Belleshadow
  • 14-09-2022
  • Physics
contestada

Q (5: if the temperature of the inner wall 40° and the temperature
of the outer side at 20°. Find the heat rate transfer per unit area of
the wall if its thickness 250 mm. where is the emissivity factor (e=1),
and o Stephan's constant (0 = 5.67 x10 -8 J/s.m?.94) how tO find area and heat lost .

Q 5 if the temperature of the inner wall 40 and the temperature of the outer side at 20 Find the heat rate transfer per unit area of the wall if its thickness 2 class=

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