Time Travel: After Seizing the Throne, I Lead the Ming Dynasty to Take Off

Everyone stood up.

He bowed and said, "Thank you for your kindness, elder brothers."

Zhu Shou had achieved his goal and didn't bother to exchange pleasantries with them. He didn't say anything more and just shouted at the outside at the top of his voice, "Go! No more tea! Bring some wine!!!"

Soon, the box was filled with excitement and the smell of alcohol.

In the outer hall outside the box, even though this issue of the newspaper did not give them the "big news of the current emperor", whether it was the serialized novel in this issue or other articles that incorporated the eye-catching techniques of later generations, they still had a huge appeal to people of this era.

For the entire morning, Zuiyue Tower was crowded with people, sometimes cheering and applauding, sometimes talking, and it was a lively scene with all kinds of people.

Now let’s talk about Zhu Yunhuan.

He went out today, firstly, according to his usual habit, to come here to understand the people's sentiments and see the people's reaction to the new issue of the newspaper; secondly, he took a break from his busy schedule, went out for a stroll, relaxed his mind, and slowed down his appetite.

So he stayed here until noon and had lunch directly.

When it was time for dinner, the round table in the private room was already filled with all kinds of Zuiyuelou’s specialties that were colorful, fragrant and delicious.

"Well, the cooking at Zuiyuelou is indeed quite good. Although the chefs in the palace are all top-notch, the food itself... no matter how delicious it is, it only stays fresh when you eat it in a different way."

Zhu Yunhuan slowly took a bite of the dish and tasted it, secretly complaining in his heart that although he was the emperor, he didn't have time to eat out every day.

However, although there were two people sitting at the table, only Zhu Yunhuan was slowly savoring the food. As for Xu Miaojin...

Her slender white hand held a pen, and in front of her were scattered a few piles of scraps of rice paper. On the rice paper were all kinds of formulas, symbols, and calculation processes that would be incomprehensible to anyone in this era.

Ok……

Zhu Yunhuan came here, not only to relax and investigate the people's sentiments, but also to do another thing - to teach his apprentice. The one in front of him is a top-notch seedling with high comprehension ability. Once he understands it, he will be a useful ox or horse in the future!

It just so happened that Xu Miaojin was also very willing to learn. She was a greedy girl to begin with, but now she couldn't even care about eating.

Fortunately, Zhao Feng, whose mindset had changed, didn't know what Zhu Yunhuan was thinking. Otherwise, he would have glared at Zhu Yunhuan and said, "This is the first time I've seen such a beautiful girl treated like a beast of burden. It turns out that His Majesty's brain is different from that of ordinary people."

At this moment, Xu Miaojin frowned slightly.

As if concentrating on thinking about something, after Zhu Yunhuan had taken several bites of food, Xu Miaojin put down the pen in her hand, looked up at Zhu Yunhuan and said, "No, no."

"You said, 'Energy neither appears nor disappears, but is transformed from one form to another, or transferred from one object to another, with the total energy remaining constant.' But look at this jade pendant."

As she spoke, Xu Miaojin took out a small, clean and beautiful mutton-fat jade pendant from her sleeve. She pinched the hanging rope on the jade pendant with her small hand, letting the jade pendant hang naturally. She then used her other hand to move the jade pendant to a certain height, and then naturally let it down.

As Xu Miaojin put down the jade pendant.

The jade pendant hung on a rope, constantly swinging left and right, sometimes high and sometimes low, forming a certain swing amplitude.

Xu Miaojin didn't say anything else. Instead, she froze the hand holding the jade pendant's string, concentrating on watching the jade pendant swing left and right, swing, swing... until the swing of the jade pendant became smaller and smaller...

Stop at the end.

Only then did Xu Miaojin retract her gaze, put away the jade pendant in her hand, and put it back into her sleeve.

Then he raised his head and said, "According to what you said, when the jade pendant swings, kinetic energy and gravitational potential energy are constantly converted into each other. When it swings to the highest point, all the kinetic energy is converted into gravitational potential energy. When it swings to the lowest point, the kinetic energy is the highest."

"But since energy is conserved."

"Shouldn't this jade pendant keep moving like this forever? Unless there's some external interference, like me actively trying to stop it."

"But the result now is that without any external interference, the jade pendant still stopped. How can I explain this?" After saying this, Xu Miaojin raised his head with a little pride and raised his eyebrows complacently.

I thought... Zhu Yunhuan's words just said with great confidence, that so-called law, have now been refuted by himself with actual examples, and he should change his expression.

But Xu Miaojin saw it.

"Tong Yun" opposite still had a calm look on his face, and there was no unusual expression on his handsome face. He even put the food he had just picked up with chopsticks into his mouth and ate it slowly.

"Heh, pretending to be calm." Xu Miaojin curled her lips.

At this time, Zhu Yunhuan slowly finished his meal and said in a gentle and pleasant voice, "Have you forgotten the friction of the air?"

Xu Miaojin frowned slightly: "The friction of the air?"

People of this era have no concept or knowledge of oxygen, hydrogen, and nitrogen, and are unaware of the existence of air, so it is naturally difficult for them to react for a while.

Zhu Yunhuan said calmly, "As the jade pendant moves, it constantly rubs against the air. Most of the kinetic energy will be converted into gravity, but a small amount of kinetic energy will be converted into heat due to the friction of the air and dissipated into the air."

After Zhu Yunhuan finished explaining, he paused slightly, looked at Xu Miaojin and said, "So..."

"So...energy must be conserved!"