Chapter 490

When Wang Yang was in pain, he used such books to spend his time, but he never expected that he would find many physical knowledge and physical technologies that were still widely used in later generations here.

Wang Yang asked the entire military weapon prisoner, and these guys seemed to have no interest in this kind of thing, thinking that these things had nothing to do with the work they were doing.

This made Wang Yang very indignant. At the same time, he also considered that the military weapons made by the Song Dynasty really needed this thing. More importantly, the bows and crossbows in later generations used a large number of pulley sets.

So since Wang Yang had this idea, he had someone build a pulley set first, but before he could even start inventing and creating, he was about to leave.

Zhao Ji's appearance made Wang Yang feel that this might be a good opportunity. So he decided to use it to seduce Zhao Ji. Now seeing this guy's eyes appearing like a star, it turns out that this guy is really interested in these novel things.

"I didn't expect that the ancient sages had already invented such a magical object. This is really admirable." After seeing the description of pulleys and pulley sets, Zhao Ji couldn't help but sigh.

Wang Yang vomited a mouthful of turbid air in his chest and said slowly. "You think, my Song Dynasty's crossbow will take the power of a nine-oxen ox at one time. If you have a suitable pulley set, you may even be able to skeleton the crossbow..."

"Yes!" Zhao Ji's eyes had gone from radiating, and he almost turned green, and he subconsciously pulled the rope again. "By the way, sir, can you make this thing lighter?"

"Of course, because the amount of labor saving of the pulley set is determined by the number of rope strands, and its mechanical efficiency is determined by the gravity of the object being pulled, the gravity of the moving pulley and the friction, etc.." Wang Yang nodded and replied.

"That is to say, when there are ten ropes, then you only need to spend thirty kilograms of effort if you want to lift the weight of these 300 kilograms."

"However, the more strands the rope, the better. After all, the more ropes, the longer the distance you need to pull..."

"Sir, I still don't understand what, why don't you start from scratch?" Zhao Ji looked at Wang Yang and said with a gaze. "I really want to know the principle here."

"Since that's the case, I'll talk about it for you. First of all, let's start with the most basic things..." Wang Yang did not expect that Zhao Ji would be so fond of studying. In desperation, he could only harden his head and become a physics teacher.

Fortunately, his physics knowledge was finally not returned to the teacher. Although Zhao Ji is not a good emperor, he is indeed very smart and can learn from one example.

Even the physical formulas that Wang Yang wrote for him were quickly able to learn and apply. This really made Wang Yang secretly smash his tongue. If Zhao Ji was thrown into later generations, he would definitely be a typical academic master.

"So that's it, I understand. The reason is so simple. As long as you pass this formula, you can get the results you need." After understanding those formulas, Zhao Ji was able to calculate the results independently.

Then, in order to prove that his results were not a problem, he even changed the number of strands of the pulley rope under Wang Yang's guidance. Sure enough, the number of strands of strands of the rope was changed through.

The size of the power used also changed, and the length of the rope pulled also changed. Zhao Ji once again bowed to Wang Yang with admiration. "The ancients said that it is enough to die in the morning. The things taught by the gentleman today really made the orphan, and it was like pushing open a brand new door."

"No need to do this. This knowledge actually comes from the ancient sages. I just sorted out and summarized it." Wang Yang said modestly.

"But I'm afraid that only you, Mr., will notice the combination of these things and reality. If it weren't for you, how could these ancient knowledge be able to see the light of day again?" Zhao Ji continued to say with admiration.

Seeing his bright admiring look, he almost knelt down and called him dad. As an unmarried teenager, Wang Yang certainly would not allow him to do this. What is important is that Wang Yang was very worried that if that was the case, the coffin board of the Emperor Shenzong who had just died less than ten years ago would be uncontrollable.

After Wang Yang comforted the King Duan, who was too excited, he began to talk to him about his thoughts and ideas. Zhao Ji listened very seriously and even took out paper and pen and recorded Wang Yang's words in detail on the paper.

Most of what Wang Yang said was about the concepts and ideas of combining pulley sets and crossbows. It was said until the beginning of the lights. After Zhao Ji handed the notes he recorded to Wang Yang for review, Zhao Ji then left the military weapon surveillance with this note in his face.

After leaving the office, he saw Gao Qiu, who was already wearing green official uniforms outside the office, and Li Yu were bragging and spanking with Wu Qilang.

"When did you come?" Zhao Ji raised his head and looked at the sky. Only today, he felt that time passed too quickly. He was immersed in the ocean of knowledge and swam freely, and he really felt unwilling to go ashore.

"It's almost half an hour since we've been here, but Old Wu said that you are studying something very important inside, so we didn't go in and disturb you, so we're waiting here." Li Yu explained with a smile on his face.

"By the way, Brother Qingjun, why didn't he come?"

"That guy has been rushing to Su's mansion since the afternoon and has not returned yet..." Li Yu said helplessly.

"He really wants to go to the border town." Wang Yang couldn't help but roll his eyes. As the saying goes, Yu Niang wants to get married, he can let him do it.

#####

A group of people rushed to the restaurant to eat and drink, and Zhao Ji, the proud prince, told the scene when he issued an imperial edict to Wang Yang today.

"Sir, don't know yet. This time, you will be promoted to you, and almost no one in the court's civil and military ministers stood up to oppose it. It seems that they just hope you can leave Bianliang and leave the court."

"At most of this, they can only be a temporary pleasure. The gentleman is so young and has made outstanding contributions. If he arrives in the border town, he will make some more contributions. When he returns to the court at that time, he will probably regret his actions today." Gao Qiu, who was so scheming, was in a very good mood, so he talked too much.

Zhao Ji jumped up again at the first time, raised his wine glass and shouted. "Yes, I wish Mr. Ma Gong success in advance, to make achievements in the Shaanxi Bian Town, and to strive to defeat Xixia Xiaoxiao. Even if he couldn't catch the king of Xixia, he would still capture his mother's old woman who betrayed me, and offer her prisoners."

"Yes, yes, that's what we have to do. Let's congratulate you on your victory after you caught Xiao Liang and return to your victory, and let Xiao Liang bring tea and water to Your Majesty... And you will definitely be the general and the title of Marquis."
Chapter completed!