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One day when I was sorting through my old manuscripts, I suddenly felt a slight pain in my hand - there was a cut in my finger, and blood slowly seeped out. My fingers were cut by the edge of a piece of paper, and the thin paper was as fast as a knife, which made me shudder.
It seems that nothing small can be ignored. When you and I were young, we both had the experience of tearing paper. In the process of tearing the paper, the toddler tastes the joy of conquest for the first time, the finger conquers the paper, and the paper becomes a prisoner of the finger without resistance.
In the eyes of children, paper is a natural weakling, and children never thought that this captive in their hands would one day cut their fingers, at a certain moment, at a certain angle.
1. Understand the meaning of words in context. 2 points.
Frightened: Describes being very scared.
3 Read the article carefully and tell us what inspired you. 2 points.
A: It made me realize that nothing small can be ignored.
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3 Enlightenment should be to not underestimate anything that is weak, just like a piece of paper, everyone thinks that he is weak, but he can hurt people invisibly.
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The important factor that determines the compressive ability of a piece of paper is the material of the paper and its curvature, the better the material of the paper, the stronger its compressive ability, and the softer the worthy material, the worse its compressive ability.
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Flexibility depends on paper thickness. This depends on what kind of material the paper is made of, how malleable it is, and how much pressure it can withstand.
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The strength of a piece of paper is not great, but due to its molecular structure, it can withstand extreme pressure without breaking.
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It's a good question.
In this way, if n sheets of paper are pressed into 1 sheet (and the area of each sheet is the same), the intermolecular distance of the paper becomes r n
Let f repulsion = x r (where x is the relevant parameter calculation, r is the original intermolecular distance) then there is f repulsion = x (r n)* where "*" is the elementary transformation of (r n)) when n +, (r n) * 0, x (r n)* i.e. f repulsion infinity.
The pressure required is also infinite.
N here is obviously not possible + because all matter has a minimum unit, and when the constituent substances are compressed to two minimum units, no matter how much pressure there is, they will not be compressed again. The specific n cannot be found because the equation about repulsion is nonlinear.
But the limit is definitely not 100 sheets.
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For another person, it won't be evergreen. When love is going to end, it will end, and when the time comes, you don't want to paint my pain, when will it become the greatest joy in my life! I just want to grow old with you. Love is always there.
Theoretically it is infinite, but in practice, folding 7 times in half is already the maximum, and I have tried, even if it is very thin paper, it can be folded in half up to 7 times!!
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