Jiaolong soared into the air and relied on the tail's grasp of air and space to almost perfectly realize the transformation of its own kinetic energy into potential energy, this potential energy is perfectly not lost under the blessing of the spiritual power of the body, then the next dive will show the most powerful situation.

That is, all potential energy will be converted into kinetic energy with the dive, reaching its maximum value when it touches the water surface. Because the kinetic energy is the largest when it starts to rise when it is just off the ground, then returning to the original point is still the greatest kinetic energy.

Therefore, this is in line with the law of conservation of the energy path method, and also in line with the law of the energy cycle of the knife method.

"If this dragon didn't use such a lot of power to take off at the beginning, then could it have gained so much energy?" Zhan Qingyu recalled the various assumptions between the energies: "The dragon could have flown originally, if he didn't use the kinetic energy off the ground, he had to rely on his own energy to do all this, anyway, to achieve perfect aerial accumulation, it was necessary to ensure the abundance of energy." In this way, the first picture is completely plausible and flawless. What about the second picture?"

Zhan Qingyu determined that there was nothing wrong with the first diagram according to the relationship between the energy path method transformation, and began to analyze the second diagram.

At this time, the potential energy of the dragon reaches the peak and the height does not increase, and the kinetic energy is zero at this moment. That is to say, it does not use its own spiritual power to stay still at this moment, but relies on the blank moment after the energy is completely transformed to fix its body. Then the next thing it has to dove in. ”

Zhan Qingyu analyzed and calculated step by step: "The potential energy begins to transform kinetic energy, and this transformation is not a uniform transformation, but a uniform increase, or in other words, under the action of gravity, the Dao method accelerates and maintains a certain amount. It seems that the energy is being converted faster and faster, but in fact, it is not the speed of energy transformation, but the speed at which it increases every second, but it seems that because the speed is too fast, it gives people the illusion that it is so. It seems that Dao Fa acceleration is a huge node to increase the burst of energy. ”

Zhan Qingyu analyzed and judged the relationship between these energy transformations and speed in this way, and slowly came to the third diagram.

"In the third picture, the dragon enters the water, and it is so smooth that you can't see the slightest resistance, which can be explained. Dragons live in water and are naturally hydrophilic, and it is difficult to fully master water, but it is still easy to use water skillfully. The moment you enter the water, there is no energy blessing in the air, and you return to the original point. The kinetic energy is still so much kinetic energy, and the potential energy still becomes zero. Well, yes, yes, that's it. ”

After a long time of thinking and dialectic, Zhan Qingyu understood the energy transformation of this whole circle, the conservation of Dao energy, and the acceleration of Dao Law one by one.

"Now that we have reached the origin, the potential energy has lost its kinetic energy but has reached its maximum, and this is definitely the best time to explode. So when it enters the water, it wants to show a world of its own in the water, a body that it can fully control. ”

Zhan Qingyu began to analyze from the moment the dragon entered the water: "If it only relies on the initial kinetic energy to swim in the water, although it can't see anything wrong, but if you think about it carefully, you can also use some things, with the help of what can increase your speed in the water? Of course, with the help of water resistance, yes is resistance." ”

There is no complete boundary between resistance and power, sometimes we call resistance the braking force, the braking force can completely cancel out the energy generated by the power when conditions permit, and the two cancel each other out so that the energy is zero and the purpose of stopping has been achieved.

"It should now be using its tail to slap the water behind it. Zhan Qingyu looked at the muscles of the dragon's tail on the side and thought: "The thrust generated by the water gives the dragon a certain forward force at this time, plus the kinetic energy is now the largest, so after it enters the water, it should charge forward quickly, why can't you see the traces of the forward?"

Zhan Qingyu thought hard and couldn't understand why. There was no way, Zhan Qingyu rested for a while, chatted with the three little guys from Lihuo, Zhenlei and Hai'er, and then came back to this issue again.

"Why don't you charge when the power is at its maximum? How can you stay still?" Suddenly, Zhan Qingyu slapped his head fiercely: "Pig brain, I am, alas!" He sighed and smiled helplessly, but there was still a lot of sweetness in this smile.

"The moment when the kinetic energy is the largest is not at any speed before it explodes, this is what it looks like at this time, right?" Zhan Qingyu smiled and chased after him, and it was easy to deal with the problem if he found it.

I just entered a misunderstanding, and ordinary people have entered this misunderstanding. Therefore, there is a prelude to the body, which is called the run-up, and the run-up is at the end, although the energy is the most abundant at the moment when you jump or jump, the speed is zero. The role of the run-up is not to increase your speed, but to increase the power you need to burst.

"Now it's coherent. Zhan Qingyu looked at them one by one from the first picture to the third picture: "Lifting off is to obtain the maximum energy to dive, and when the dive reaches the lowest point, the energy becomes the maximum, and the moment when you enter the water and you have not swam is the maximum but the speed is zero, then the next moment the energy will burst out, and the role of running is reflected." How did this dragon burst into the water, and how quickly could it erupt?"

Zhan Qingyu suddenly heard the trumpets of the senior brothers sounding outside, and couldn't help but smile bitterly: "After a night's hard work, I haven't even figured out how this dragon swims, it's true."

was laughing at himself, but he heard Zhang Jiu talking to the mastiff Dorjee: "Hey, I said Dorjee, where did you run yesterday, I didn't find you for a long time, I told you that you can't run around, this place is surrounded by robbers who want to kidnap and sell you, and I will suffer." ”

Dorjee seemed to be eating by himself without words, but the sound of "let's chirp" still made Zhan Qingyu guess.

"What is this, what is this!" Zhan Qingyu smiled helplessly and pushed open the door.

Zhang Jiu saw that Zhan Qingyu also got up, and quickly cut off the meal. While putting it away, he said, "Senior brother, you are up, and you are in good spirits." ”

Zhan Qingyu was the latest to enter, and he also had the courage to call out to his junior brother. Originally, it should have been called that, although Duan Changfeng hadn't promised him to learn the exercises, he was also a disciple of the Earthquake Heaven Sect.

"Thank you, senior brother, for taking care of me. Zhan Qingyu said politely: "My spirit beast also has a lot to do with you." ”

Zhang Jiu was very unhappy when he saw Zhan Qingyu being so polite: "This is what the sect master ordered, and it is also what I should do, junior brother, don't be polite to me in the future, otherwise I will be embarrassed." ”

"Okay!" Zhan Qingyu looked at Zhang Jiu in front of him, and he was also very emotional: "Sometimes it's better for people to be pure." ”

The breakfast sent by Zhang Jiu was rich and varied. There was a plate of pig's trotters, a plate of greens, a plate of something similar to potatoes, plus steamed buns and porridge. It's all things that Zhan Qingyu likes, Zhang Jiu didn't know it, but after asking Ji Shan, he knew Zhan Qingyu's taste.

Therefore, in order to fulfill his obligations, he will ask the kitchen chef to make some different meals for every meal, and Zhan Qingyu also eats very well.