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Natalka [10]
3 years ago
5

What is half-life of a radioactive element.

English
2 answers:
worty [1.4K]3 years ago
4 0

Answer:

Half-Life of a Radioactive Element Half-life is the amount of time required, for half quantity of radioactive element to decay.

Explanation:

Hope this helps!

Basile [38]3 years ago
3 0

Answer:

Enjoy!

Explanation:

Half-life, in radioactivity, the interval of time required for one-half of the atomic nuclei of a radioactive sample to decay (change spontaneously into other nuclear species by emitting particles and energy), or, equivalently, the time interval required for the number of disintegrations per second of a radioactive ...

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Is anthropology broader in scope than other fields concerned with the study of culture?​
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3 years ago
Explain the three goals of persuasive speaking. Which goal is the hardest to achieve and why?.
Lelu [443]

Answer:

In the explanation...

Explanation:

The three goals of persuasive speaking include:

1. Getting the reader to relate to your views somehow

2. Diminishing the opposing view's points and making it clear that your point is even more valid.

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2 years ago
Consider the following quote from Angela’s Ashes and answer the questions that follow. "When I look back on my childhood I wonde
elena55 [62]

Answer:

Informative

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3 years ago
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a_sh-v [17]
Part A: 

I believe your best answer A. "Big Year" birders compete for honor, love and record-setting.
1) honor and record-setting: As stated, 'most people who want to break such a record...'
2) love: "... most people who want to break such a record know the greatest rewards are not necessarily winning. Such rewards are in being able to commit a year of your life to <em>doing something you love.</em>" (emphasize added)

Part B:
F. Most birders <em>take pride </em>in their reputation and their abilities to see or hear and then identify a bird. (emphasizes added).

"Most birders take great pride in their reputations and their abilities to see or hear and then identify a bird. Usually, important sightings of the rare birds needed to get counts in the 700s are visited by hundreds of birders. It is pretty hard to cheat your way to a record-breaking year, but in general, few are interested in cheating."


H. Such rewards are in being able to commit a year of your life to doing something you love

"... the birds these contestants are counting are the number that they see in a particular year."

hope this helps


7 0
3 years ago
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ki77a [65]

Answer:

The discovery may have been <u>accidental</u>.

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The group of sailors were simply trying to cook food over fire, not create glass.

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2 years ago
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