simowe2kq simowe2kq
  • 16-09-2017
  • Chemistry
contestada

is a life vest more or less dense after being inflated

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Anna2253
Anna2253 Anna2253
  • 16-09-2017
The mass stays basically the same, the inflated life jacket increases volume, therefore decreasing density. The deflated life jacket decreases volume, therefore increasing density.
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