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Sophie [7]
2 years ago
9

Why empty tin-cans ocillating for a longer time​

Physics
1 answer:
Natalija [7]2 years ago
3 0

Answer: When you speak into the can, your voice creates air vibrations that travel into the can, vibrate the bottom of the can, which in turn vibrates the string all the way over to the other can, in turn vibrating the other can's bottom, then the air again.

Explanation:

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How do you work out how many atoms there are in a isotope?
GalinKa [24]
206Pb = 1.342 x10^22 atoms 

<span>To find the number of atoms, you must first find the number of moles. If 238U is 238.029g/mol, and we have 1.75 grams, how many moles is that? 1.75 divided by 238.029 = 0.007352045 moles. To find the number of atoms in 0.007352045 moles, you multiply by a mole: </span>
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<span>Same procedure for 206Pb: </span>
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<span>Hope that helps you!
https://answers.yahoo.com/question/index?qid=20100331153014AAoMXcu
</span>
4 0
3 years ago
Compare the forces in a small nucleus to the forces in a large nucleus
pochemuha
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