Apple60421 Apple60421
  • 22-04-2024
  • Physics
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The brick wall (of thermal conductivity 0.52 w/m ·°c) of a building has dimensions of 3.2m by 11m and is23 cm thick. how much heat flows through the wall in a 12.5 h period when the average inside and outside temperatures are, respectively, 9 °c and6°c? answer in units of mj.

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