A plane wall has a thickness of 55 cm and is made of a material with a thermal conductivity of 45 W/m K. The inside and outside surfaces of the wall are maintained at 40°C and 80°C, respectively. What is the temperature inside the wall at a distance of 19 cm measured from the inside surface of the wall? Express your answer in °C.
A plane wall has a thickness of 55 cm and is made of a material with a thermal conductivity of 45 W/m K. The inside and outside surfaces of the wall are maintained at 40°C and 80°C, respectively. What is the temperature inside the wall at a distance of 19 cm measured from the inside surface of the wall? Express your answer in °C.
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Transcribed Image Text:A plane wall has a thickness of 55 cm and is made of a material with a thermal conductivity of 45 W/m K.
The inside and outside surfaces of the wall are maintained at 40°C and 80°C, respectively. What is the
temperature inside the wall at a distance of 19 cm measured from the inside surface of the wall? Express
your answer in °C.
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