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

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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