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kherson [118]
2 years ago
10

Please help people! science science! thank you!

Chemistry
1 answer:
matrenka [14]2 years ago
5 0

Answer:

A. Is your answer

All the other ones are not valid because they are lower to the ground and you wouldn't have enough <em><u>MOMENTUM</u></em> to put you up for the top of the star.

Hope this helps!

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Calculate the atomic mass of silicon. The three silicon isotopes have atomic masses and relative abundances of 27.9769 amu (92.2
Kamila [148]
The atomic mass would be 28.08535 amu. Multiply 27.9769 by .92297 = 25.803. Multiply 28.9765 by .046832 to get 1.357. Multiply 29.9738 by .03872 to get .925351136. Add 25.803 + 1.357 + .03872 to get 28.08535 amu
6 0
3 years ago
If this element loses
Lorico [155]

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What is the total amount of heat absorbed by 100.0
sergejj [24]

Answer:

Option (B) 6270J

Explanation:

The following were obtained from the question:

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Q = 6270J

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Makovka662 [10]

X-rays are found in the given region.

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And each category has different wavelengths and the given radiation falls under X-rays.  The wavelength range of X-rays varies from 1 nm to 1 pm. Here, “nm” stands for nano meter and “pm” stands for “pico meter”.

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y

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