Solution to task 649 from Chertov's for extramural stud
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649. Determine the number N of nuclei decaying over time: 1) t1 = 1 min; 2) t2 = 5 days, - in the radioactive phosphorus isotope 3215P with a mass of m = 1 mg.
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- Content type File
- Content description 8 kB
- Added to the site 17.12.2020
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Solution to task 649 from Chertov's for extramural stud
1.70
Reviews 0
0 000 X
Secure deal
Instant delivery
Михаил_Перович
1.70
Cumulative discount
| 200 $ | the discount is 15% |
| 100 $ | the discount is 10% |
| 50 $ | the discount is 7% |
| 20 $ | the discount is 5% |
| 10 $ | the discount is 3% |
| 5 $ | the discount is 2% |
| 1 $ | the discount is 1% |
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0.04 $ gift card for a positive review
Михаил_Перович
1.70
Cumulative discount
| 200 $ | the discount is 15% |
| 100 $ | the discount is 10% |
| 50 $ | the discount is 7% |
| 20 $ | the discount is 5% |
| 10 $ | the discount is 3% |
| 5 $ | the discount is 2% |
| 1 $ | the discount is 1% |
Check your discount
Amount of purchases from the seller: $
Your discount: %
0.04 $ gift card for a positive review