jason70411455353 jason70411455353
  • 20-09-2022
  • Physics
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A tank has two rooms separated by a membrane。 Room A has 1 kg of air and a volume of 0.6m³、room B has 0.8 m 'of air with density 0.9 kg /m³。 The membrane is broken、and the air comes to a uniform state。 Find the final density of the air?

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