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cillapris cillapris
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4 years ago
A super-insulated house is at a temperature of 20C. The temperature outside is 0C. The surface area of the house is 200 m2, and the emissivity is 1 . Approximately how much energy is radiated (in W) per second?
 a. 20 000
  b. 2 000
  c. 200
  d. 2
  e. 0.2
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lila2016lila2016
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4 years ago
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