Scholar’s Advanced Technological System

I took a photo for an hour.

I dragged the sleepy body back to the bedroom, and Lu Zhou opened the door and saw that only Liu Rui was left alone.

"What about people? Haven't gotten to dinner yet?"

瑞 Liu Rui, who buried her head in a physics problem, didn't look up, rolled her eyes: "The ones that were hit by you ran to study by myself."

Lu Zhou :? ? ?

Liu Rui: "Yes, the physics homework will be due in the afternoon, haven't you written yet?"

"It's finished early, I've paid it all."

舟 Lu Zhou said casually while taking out the clothes in the travel bag.

Don't say it's the homework this time, he's finished all the homework for this month.

This is a thing of the past before going to Beijing. Because he always asked for leave every three to five, Lu Zhou was a bit embarrassed, so he finished all the physics problems in the exercise book and sent it to Professor Li in the past.

In the end, Professor Li Rongen was also very interesting. He took a glance at his homework and did not say whether he did it right or not. He just said that he would not have to hand in his physics homework. It would be a waste of time to write these things.

"Done?" Liu Rui was shocked. "You didn't even attend the class. When did you write it?"

"Before going to Beijing, it was handwritten when doing ppt."

瑞 Liu Rui didn't believe it, and backhand took out the thinking question copied from the class, and asked, "Then you teach me?"

"Wait, let me squint."

Put the changed clothes into the laundry tub on the balcony, Lu Zhou returned to the bedroom, stood behind Liu Rui and looked at the question.

求 [Find the specific specific heat of the mixed gas of water vapor with a mass of M1 = 3.0X102kg and M2 = 3.0X102kg of hydrogen at normal temperature. 】

The title is short and looks simple.

However ...

Lu Zhou said: "This question is beyond the outline, it is normal that you can't figure it out."

Probably a thinking question that Professor Li Rongen arranged in the class. He didn't see it when he wrote the exercise book.

Liu Rui :?

Looking at the aggressive expression on Liu Rui's face, Lu Zhou smiled and continued.

"Diatom gas molecules and water vapor molecules can be regarded as rigid molecules at room temperature. Despite the fact that their covalent bonds still vibrate, the vibrational energy levels of most molecules do not transition and do not contribute to the constant heat capacity. , So the conclusion is the same as considering vibration. Non-physics majors may not mention it, but it is mentioned in inorganic chemistry. "

Liu Rui :? ?

Of course, just knowing this is not enough. You must know the isomolar heat capacity of rigid diatomic molecules and the equimolar heat capacity of water molecules, as well as data not given in a series of questions.

没有 There is no chemistry class in mathematics. This problem is expected to stump many people. If you can make it, either you have taught yourself inorganic chemistry outside of class like Lu Zhou, or you have participated in high school physics competition training.

教授 Professor Li Rongen came up with this thinking question, it is estimated that he wants to cultivate students' autonomy in extracurricular learning. After all, in a place like a university, when a book has so many lessons, every teacher is opening a rocket. There is not much that can be taught in the classroom, and many things need to be learned outside the classroom.

Of course, this still depends on the individual's requirements for himself.

If you just want to mix a graduation certificate without even attending the lesson, draw an assault before the exam and brush the grades before graduation.

所以 "So, you can conclude ..."

Lu Zhou picked up the pen and wrote on the draft paper:

[Cv1 = 3R, Cv2 = 5 / 2R]

[Heat capacity of mixed gas: Ctotal = (M1 / u1) Cv1 + (M2 / u2) Cv2]

[Specific specific heat of mixed gas: c = Ctotal / (M1 + M2)]

[From u1 = 0.018, u2 = 0.00, R = 8.314J / (mol · K)]

[With the above data, 5.86X103J / (kg · K)]

Calculation is very simple, junior high school students can do it, the hard part is only in the blind spots of knowledge points.

Returning the pen to Liu Rui, Lu Zhou said with a smile: "This question is still very simple. If you want to calculate the absolute value of its internal energy, you must include the vibrational energy of the molecule. Are you sure you will not take the exam? Let the fighters of the Physics Academy have a headache. "

Liu Rui :? ? ?

Looking at Liu Rui's aggressive expression, Lu Zhou froze and asked, "Did you understand? Otherwise, I will talk ..."

"I understand, I understand ..." Liu Rui nodded with a grimace, "Where did you hear these things?"

Are we really studying at the same university?

瑞 Liu Rui can't help but wonder about being born.

Lu Zhou took it for granted: "Of course it is from the library."

瑞 Liu Rui did not speak, and silently began to pack things.

Lu Zhou froze: "What do you pack up ..."

瑞 Liu Rui looked up at the ceiling, her eyes full of sorrow. "I deeply feel that my knowledge level is not enough. Starting from today ... I will also be in the library every day."

After saying that, he carried his backpack and walked out of the door without saying a word.

Uh ...

On the afternoon of Monday, there was a crowded audience in the staircase classroom.

Lu Zhou, who was the captain, stood on the stage and was ready to give a speech.

I watched the crowd in the audience, but he knew very well that most of them were group performances urged by the Student Union, Youth League Committee, and Qingma Class.

Everyone is an adult, who is willing to push others?

As for the dazzling college life and all kinds of cattle people, he was fooled by a word, and a freshman freshman holding a small book in his hand to prepare notes, Lu Zhou did not know if his speech could help them.

I just have to work hard for my own goals, I'm afraid they will make their college life full of frustration ...

There are several media on both sides of the classroom, mainly school newspapers and local newspapers. The highest level is probably Jinling TV Station, all of which were recruited by the school.

I saw Director Lu's encouraging look, and Lu Zhou's voice in his heart was "not easy to make money," and then he cleared his throat and held the microphone and said.

"Good morning, teachers, leaders, classmates!"

"I am honored to have this opportunity to cooperate with my two teammates to participate in this unprecedented competition and fight side by side to win the" High Education Club Cup ". First of all, please allow me to represent the national team members to the competition. The organizers, sponsors, national instructors, and all those who have worked hard for the success of the competition express their sincere thanks ... "

I spoke for more than ten minutes on the stage. From the inside of the arena to the outside of the arena, from the mathematical modeling competition experience to the learning methods of various disciplines, and then from the offer of 500,000 annual salary, I talked about my future life Planning.

In a sentence, 99% of the chicken soup, 1% of the method.

After all, this is not the first time for an interview, and Lu Zhou didn't have stage fright. Naturally, he forced this to the end.

Crackling!

There was thunderous applause from the audience.

I don't know how much I really know, but when I look at the freshmen who have copied a full page of small notes, they are really applauded.

"... Thank you!" Bowed slightly, and Lu Zhou passed the microphone to Teacher Liu and walked down the stage.

On the aisle next to the seat of the staircase classroom ~ www.readwn.com ~ Looking at Lu Zhou coming to this side, Professor Tang nodded with a smile: "That's a good thing."

Lu Zhou smiled, "Professor Tang, when can the school bonus be paid off?"

"What's the most urgent thing for you one week at last, can the school lose you a few dollars?" Professor Tang said with a smile. "How about, what are you studying?"

"Number theory," Lu Zhou thought about, and said, "The part about Mason primes."

"Mason prime, you are still studying that." Professor Tang sighed, a little bit sorry.

Number theory is amazing. The threshold is unusually low. How low is it? Many theorems and formulas can be understood even by junior high school students, and this is why number theory has become a "civilian disaster area".

According to legend, every year the civil sciences take a letter from the Goldbach teacher to the Chinese Academy of Sciences to take a picture of the world. The janitor of the Mathematics Institute of the Chinese Academy of Sciences has nine math problems on his hands.

From this, it can be seen that it is far more difficult to make achievements in the field of number theory than it seems. Not only do you need a solid mathematical foundation, but the most important thing is that you have extraordinary mathematical talents.

Reality is so cruel, there is no field or research direction that tests the talents more than number theory.

If you do n’t have that talent, it is better not to toss in number theory, because even if you are tossing your whole life, you may not have more achievements than others.

But even if he knew this, Professor Tang didn't say anything to dissuade him.

Because he really understands Lu Zhou's temperament.

Impatient, utilitarian, eager for success.

When he touched his grey nose on the wall of number theory, he naturally retreated.