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Snezhnost [94]
1 year ago
7

If a sample of a radioactive isotope has a half-life of 1 year, how much of the original sample will be left at the end of the s

econd year?
Physics
1 answer:
Tasya [4]1 year ago
4 0

Answer:

1/4 of the original

Explanation:

That would be TWO half lives:

1/2  * 1/2   = 1/4   <======= 1/4 would be left

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Explanation:

3.00 m + 4.00 m = 7.00 m x 10.0 N = 70.0 J

5 0
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kykrilka [37]

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Explanation: Taken perspective from the given clues:

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8 0
4 years ago
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stealth61 [152]

Answer:

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Therefore, the explanation for these phenomena of colored concentric circles, sometimes seen with the Sun or the Moon involves diffraction.

5 0
3 years ago
14. A group of students tested different materials in an electric circuit. The table shows the results of their experiment.
kvasek [131]

Answer: There is no pic homie

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8 0
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