How rubber-matter can stretch?

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Offline Heikki Rinnemaa

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How rubber-matter can stretch?
« on: 30/10/2011 06:25:15 »
 [:)]

I start to think rubber-problem,,, by using atom-theory,,and i dont have answer to my question,,,only more questions,,,

Do we known how rubber-matter work?

How rubber-stretch,,that matter in the rubber,,,exactly work?



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Offline Bored chemist

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How rubber-matter can stretch?
« Reply #1 on: 30/10/2011 13:06:13 »
Broadly the answer is given here
http://pslc.ws/tour/rubber/sepisode/ent.htm
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Offline Heikki Rinnemaa

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How rubber-matter can stretch?
« Reply #2 on: 30/10/2011 16:02:11 »
 [:)]

When the molecules are,,,,

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Molecule,,,is it made by atoms?,,,or do have molecule something else what is not at in atom,,,?

Explanation that molecules do something,,must include atoms,,and atoms is parts of molecule,,so,,,,,,,,,

My thought is that answer is not clear,,,

Do somebody exactly known how rubber can stretch,,,how matter can stretch,,,?
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Offline Bored chemist

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How rubber-matter can stretch?
« Reply #3 on: 30/10/2011 18:36:04 »
The bonds between atoms can stretch a bit and the angles can twist a bit. But the most important thing for elastic materials like rubber is that the long thin molecules can straighten out.
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Offline Heikki Rinnemaa

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How rubber-matter can stretch?
« Reply #4 on: 04/11/2011 10:37:21 »
The bonds between atoms can stretch a bit


Bond=what is this bond ?


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Offline Bored chemist

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How rubber-matter can stretch?
« Reply #5 on: 04/11/2011 13:18:59 »
It's a name for the bit of space between the nuclei of two atoms where the electron density is higher. It's also what holds the atoms together to make molecules.
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