Chapter 2323: Steel straight male Nangong boss 1

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Why can't it live in peace on this land or that land? Could it be that the mother bird living on this land is his affair and the other side is his wife?
Nangong Nuannuan took a look at Nangong Jin, and after seeing him read it calmly, and flipped through the rest of the paper, the rest of the paper was correct, and he returned the test paper to the principal without any facial expression.
The teacher named Zheng said: "Nanxu parents, you have also read Nanxu's test papers. I really want to hear what you think."
Nangong Jin looked at this teacher Zheng with a strange look on his face.
Teacher Zheng is a middle-aged woman in her 40s, but she was blushed by Nangong Jin.
"Why, you have nothing to say right? Do you think Nanxu is wrong? If you really think so, I hope you can go back and discipline Nanxu. At least let him understand what it means to respect teachers and teach."
Nan Gongxu said lightly: "This teacher, I can hear from the dispute between you and Nanxu's class teacher just now. This question is yours, so you are very dissatisfied with Nanxu's denial of you. Nanxu also Small, there is no way to make an analysis from scientific theory, only from the normal state to analyze the feasibility of crow drinking water and birds flying over the ocean. But I can tell you a formula about buoyancy very clearly.
If you want a piece of wood to carry a bird, you need to meet a condition, that is-the buoyancy generated by the wood-the gravity of the wood itself + the gravity of the bird.
In order to maximize the effect of wood, we assume that the wood is exactly stepped below the surface of the water, then we can conclude that-water density wood volume gravity acceleration-wood density wood volume gravity acceleration + Bird's weight acceleration of gravity. Combining similar items and simplifying it, we get: the volume of wood (the density of water-the density of wood-the weight of birds).
The density of water is about 1000 kilograms per cubic meter, and the density of wood is between 400 and 750 kilograms per cubic meter. We rightly and when this bird is smart, find a lighter one, the density of wood is 500 kilograms per Cubic meters count. It can be concluded that the weight of the bird/the volume of the wood-500 kg/m3.
Simply put, this is the conclusion: if the bird weighs one kilogram, then the volume of the wood is -1/500 cubic meters-0.002 cubic meters-2 cubic decimeters.
Teacher, do you know the concept of 2 cubic decimeters? It is our common brick, about two pieces. What is the concept of a kilogram bird? A chicken weighs about three or four pounds, and one kilogram weighs a small chick.
A bird the size of a chicken, can hold two bricks the size of bricks or a stick with thick arms? Even if it can, the resistance of the wind to the wooden block will cause it to roll directly from the ocean to the bottom.
You might say that the bird in your proposition is bigger than the chick-sized bird. But the bird is big and the weight is heavy. At that time, it may not be the branches of the arm's thickness, but as Nan Xu said, it is necessary to travel by a pillar. I don't think a bird can hold a post. Teacher, what do you say? "
principal:……
head teacher:……
Subject teacher: ...! ! !
The Nangong Nuan Nuan on the side is a serious book. But inside, she felt like she could laugh into an internal injury.
Is her brother estimated to be a straight male cancer patient?
Identification is completed!
Nangong Jin seemed to think that he was not angry enough to say that the teacher said,-