130 Kinetic energy vs potential energy

Guan Youjun looked at it, it's good, it's still "0 displacement"!

This slap in the face is loud and loud.

Guan Youjun was in a good mood, picked up a small stone under the wall that should have thrown the "swing" out of the, and wrote and painted at Luo Linglong in a good mood: "Li Yunlong, concentrate from now on, I will only talk about it once......"

Luo Linglong said sluggishly: "What 'Li Yunlong'? Who are you calling? My name is 'Linglong'......"

"Okay, I know, Li Yunlong. Besides, who just called you Li Yunlong? I've always called you Li Yunlong, I don't believe you ask them......"

After being hit by Guan Youjun, Luo Linglong fell into deep self-doubt again: Did she even have a problem with her ears? ……

Guan Youjun didn't give her much time to think about life, "Before explaining why this 'swing fell in place at the highest point', let's first learn two terms, one is called 'kinetic energy' and the other is called 'potential energy'......"

Guan Youjun was talking as he wrote and drew on the wall.

“…… In conclusion, when the swing swings, when it reaches the highest point, the kinetic energy is empty and the potential energy is maximum; Then as the swing swings downward, the potential energy is gradually converted into kinetic energy until the swing reaches its lowest point, and the kinetic energy is at its maximum, and the potential energy is zero.

At this time, if you are on the swing, put your weight in place, and suddenly release your hand at the lowest point, then your body will continue to move forward along the trajectory of the swing because your kinetic energy has reached its maximum, and it will remain until your body loses kinetic energy and stops moving......"

When she heard the words "stop, stop, move, and move", Luo Linglong trembled uncontrollably.

She may have remembered the scene where the swing seat should have flown out, or the picture of the palace maid being hit with "her head breaking and bleeding" and "stopping her movement......

It's ridiculous to say, isn't this the scene she originally wanted to use to scare Guan Youjun? ——

Guan and Junxue's teacher, threw out the pebble in his hand, grabbed the rope of the swing Luo Linglong was sitting on with a smile, and lowered his body, so as to bring Luo Linglong a sense of urgency like a shadow:

"Li Yunlong, the story you just wanted to tell should refer to a monarch named 'Yigao' in the Jin Kingdom during the Spring and Autumn Period!

Jin Linggong Yigao is the son of Jin Xianggong. Extravagant, tying taxes and building palaces, so as to beat people with projectiles for fun. When the butcher did not cook the bear's paws, he killed him, so that the woman carried his body over the court. Zhao Dun advised, but he didn't accept it, and he wanted to kill Zhao Dun, but he was finally killed by Zhao Chuan, a member of the shield clan......"

In the end, Guan Youjun's voice sounded extraordinarily long, as if he had brought some small hook, provoking people's sensitive nerves and making people's teeth ache.

Luo Linglong subconsciously covered her cheeks: "Guan Youjun, what do you mean?!" ”

Guan Youjun looked at her with a smile and a smile: "Li Yunlong, I mean, Jin Linggong Yigao is not the only one who engages in 'extravagance, excessive taxation, and building palaces' in the realm of 'own'......

He treats people like 'marbles' and will eventually be killed by others, and will the 'monstrous waves' that you have set off artificially on Dongting Lake hit you at that time?" ……”

Hmph, little girl, do you still want to fight with your grandfather?! ——

Guan Youjun patted her buttocks, and just wanted to turn around and leave the scene to "hide her merit and fame", but she felt that she had to let "Li Yunlong" continue to feel the "sinister society":

"'The autumn colors are cold and swords, and the sour wind is whirling. And Ma Sanhe is a young guest, rough and arrogant, drunk and shooting eagles in the soap oak forest'. And the knife is more worthy of the young hero, let your brother, it's okay not to buy anything 'like water and knife', it doesn't match his temperament......"

After speaking, he patted Luo Linglong, who was sitting on the swing in a good mood, and walked away.

Round 1, Xiao Guanzi wins!

***

For a few days, no one came to look for Guan Youjun's stubble; But no matter how she accosted people, the people who came and went only prevaricated with words such as "the slave doesn't know, please ask the young lady to take care of herself" and so on.

Okay, yes, it's right! Anyway, no one imprisons my freedom, so I'll go out and "hang out"! ——

Guan Youjun walked out of the small building where he had been living for the past few days, and went straight to the garden where Luo Linglong wanted to give her some color that day; But the deeper she went, the more she realized that something was wrong:

Isn't it true that the garden should compete for the most colorful, bright and bright flowers? Why are they all green tea trees and bamboo?

What is Luohan bamboo, spotted bamboo, square bamboo, solid bamboo, purple bamboo, dragon bamboo, plum blossom bamboo, Lianli bamboo......

Banzhu is the famous Xiangfei bamboo, which is rumored to be stained with the tears of Emperor Shun's second concubine and Empress Ying Panzhu when she cried bitterly......

Adjacent to Xiangfei bamboo, is a tomb bag, the tombstone is engraved with the words "the tomb of Emperor Yu's two concubines", a pair of granite pillars on the left and one right, engraved with the words "the two concubines are eternal, and the mangosteen is a person with tears".

Guan Youjun silently thought in his heart: No, no......

She didn't believe in evil, continued to walk around aimlessly, and sure enough, she came across many historic sites such as Liu Yijing, the Book Pavilion, the Langyin Pavilion, the Flying Bell, etc., according to the record on the "Baling County Chronicle", I think there are a total of 36 pavilions, 48 temples, five wells, and four Taiwans.

She admired the seventy-two peaks of "strange", "small", "clever", "secluded" and "ancient" all the way, but it was difficult to substitute herself into such a place with such a ring of ravines and lush scenery of bamboo and trees.

The smoke waves are not moving, the scenery is heavy, and the blue color is completely dark without emerald. It is suspected to be a narcissus grooming place, and a snail is in the center of the green daisy mirror.

Guan and Jun are in the hinterland of Jun Mountain, which is vast and green, and the legendary "Immortal Cave Mansion, Jade Maiden's Residence, and the Eleventh Blessed Land in the World".

Hyundai calls this a "national 5A-level tourist area".

The settled family regards Dongting Lake as private property, how can they let go of the picturesque Jun Mountain on Dongting Lake? Hundreds of golden halls have long been uprooted, and the sound of gold, stone, silk and bamboo has penetrated the top of the mountain.

And judging from the two-story building where she settled, the degree of luxury on Junshan can be seen.

And she has been wandering for many days, but she hasn't left this Jun Dongting Lake! ——

A deep sense of powerlessness hit her heart, even if she could scare through the center of the earth with his heartless sister "Li Yunlong"?

Don't you have to be trapped on this Jun Mountain and make a bird in a cage made of Xiangfei bamboo?

She tugged at her hair irritably, and subconsciously let go again: That...... What happened to Han Yin Chu now? How does she get her message across? The Dongting tyrant who settled down is like the "elephant in the room", which exists like a fish in the throat......

The eradication of "Dream Falling Mirror Lake" now seems to be by no means an easy task......

* The tomb of the second concubine was there before the Qin and Han dynasties, and it was rebuilt during the Guangxu period, and the stone carving couplets were also in the Qing Dynasty.

Source: Baidu Encyclopedia