ElinHomerpugh ElinHomerpugh
  • 09-01-2017
  • Mathematics
contestada

What would be the radius r of a sphere of neptunium-237 that has a critical mass?

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MatthewTelloSwag
MatthewTelloSwag MatthewTelloSwag
  • 15-01-2017
I'm not that good and I don't know what neptunium is
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Аноним Аноним
  • 21-02-2021

Answer:

r= 9.023 cm

Step-by-step explanation:

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