Xueba God-level system

Chapter 30 Our crystal is being attacked

Seeing that Cheng Bite was so enthusiastic, the classmate was embarrassed to refuse, and he just picked up the question and started to read it.

The formation of the absolutist centralized political system in the Qin Dynasty, "Cheng Yaotie, are you sure this is a physics problem, not a historical problem?"

The classmate shook his head and scratched his head. No matter how good you are in physics, if you give you a history question, you may not be able to solve it.

"Bring it to me!" Cheng Yaotie took the book away before the classmate could react.Sure enough, the history exercise book is a must.It's over, if it goes on like this, I might not even know what my name is.

Putting down history, Cheng Bite picked up a book again.This time, after he personally confirmed it, it was a physics question.

When Cheng Bingtie picked up the physics workbook, Liu Bingqing came back.It seemed that the class exercise had just ended.

"Cheng Bite, what are you doing with my book? Don't you know that it is very impolite to take a girl's book without permission?" Hair, "especially a pretty girl like me."

After hearing Liu Bingqing's words, Cheng Yaotie obediently returned the book to her.I have a crush on Liu Bingqing, yes, don't make her angry.

Cheng Yaotie looked at Liu Bingqing's ladylike figure sitting on the seat. What he thought at this moment was whether he would be able to see her again today, a year later.Liu Bingqing's scores in liberal arts were among the best, and he followed the advice of his parents and planned to study science.Perhaps, a year later, we will all have the best home.

Forget it, before next year's college entrance examination, I must confess to my classmate Liu Bingqing.Otherwise, it may not be in the same class in the future.Liu Bingqing, but Cheng Bingtie was the first and only girl who had a crush. There were not many pure girls like this.

Cheng Bate is very regretful now, why he has not met Liu Bingqing long ago, God's will is hard to defy!

"You can do this within 5 minutes." Although it was true that he had a crush on Liu Xianying, it was also urgent to rescue Liu Xianying from the magic star.

The classmate frowned as if he had eaten rotten eggs just by looking at the question.Looking at his appearance, Cheng Bite next to him was also very worried, whether he would do it or not.Questions of this type were taught by Mr. Yang in class.

As shown in the figure, the weight of the object is 30n, the maximum tensile force that the oc rope can bear is 20√3n, and then a rope is used to tie the point a of the oc rope, and the maximum tensile force that the ba rope can bear is 30n.Now use the horizontal force to pull the ba, how much angle can the oa rope be pulled to the vertical direction?

"Has the number boarded yet?" Li Hu asked Wang Xiangdao, taking advantage of the break-in time for the qualifying round.

"I'm on the board, the qualifying match begins." Wang Xiang slapped his thigh, picked up a bottle of drink on the table, and drank it. "Li Hu, Han Xin is an assassin. You go through the middle road and prepare to hit the jungle. I'll go down the road. When the microphone is turned on, I will teach you how to fight."

"Okay." Li Hu smiled, the glory of the king is good, when I learn it, I'm going to bring a young lady to play with.

Wang Xiang didn't know what Li Hu was thinking. If he had known, he would probably have spit out all the Coke he just drank.Just you, take the young lady to open the dark, don't take the young lady to the pit and thank God.

Looking at the 5v5 matching interface, Wang Xiang let out a long sigh. Although he only had 30 seconds, for Wang Xiang, who was keen on games, it was like a century.

The classmate took out the draft book that had been treasured for many years and began to draw.

There is a line in the vertical direction, and a 30n heavy object is caught on the line. The fixed end of the rope is represented by the letter o, and the end that is in contact with the heavy object is represented by the letter c.In addition, use a rope to tie point a on the oc rope, and pull the ba rope to the right under the action of a horizontal force. The question is what is the angle between the oa rope and the oa rope?If Niu Zihao were to solve this problem instead, would he still need to draw a picture? It is estimated that he would not even need to write the process of solving the problem, and the answer would come out.It's completely unnecessary, my brain is just a piece of white draft paper.Any calculation, as long as it passes through Xueba's rigorous brain, will output the most correct answer.

Cheng Bite didn't dare to look at physics questions at all. As soon as he saw this kind of question, he immediately had a headache.During the high school entrance examination, not only the headache, but also the whole body aches.

The classmate held a pen, scratched his head for a while, rubbed his eyes for a while, twisted his waist for a while, and moved his muscles and bones.Half a day passed, and he didn't see him write a word on the scratch paper. He just drew a picture and marked a few letters.Sometimes, Cheng Bite also doubts whether he is a scholar.Not all Xueba pick up a pen, write down a lot of formulas that no one else can understand on the test paper.This is the Xueba, the typical quiz king.

Seeing that the countdown to the match was over, Li Hu and Wang Xiang looked at each other, and the two smiled brightly. Next, it was the qualifying round.

Said to be smiling, but in fact it is just hiding a knife in the smile.Former teammates may be future enemies.It's an enemy, a teammate, just a thought.No matter who you encounter, protecting our crystal is the most important thing.

The enemy has 5 seconds to reach the battlefield, please be prepared.

Holy sword, have you seen that enemy?

The familiar melody echoed in their ears, and Li Hu and Wang Xiang were so addicted to the game that they couldn't dial it.

Cheng Bite and the others almost fell asleep, but suddenly heard someone beating the king in the classroom.If you fight the king, you will fight, and no one says you won't be allowed to fight. What's the matter with your voice being so loud, it affects other people's learning. Do you know?

"Wang Xiang, Li Hu, keep your voice low. If you don't study, don't affect other students." Cheng Yatie reprimanded the two classmates like a class tyrant, which also caused many girls in the class to vote in succession. adoring gaze.

In my life, it's actually pretty good to have such a boyfriend, and I feel very secure.

The classmate was still working on the problem, and he scratched his head in a hurry, but there was no way to solve the problem.

To say Wang Xiang, it would be even worse.The blood from the enemy's big move was about to disappear. When he returned to the city, he was attacked by Sun Shangxiang, who had already been hiding in the grass, and he was lying dead.Waiting for 17 seconds is not a problem, but the problem is that our crystal is being attacked, and Wang Xiang is very uncomfortable listening to it.

"Ask for support, Li Hu, retreat quickly, the crystal has attacked." Wang Xiang issued a final cry for help.

At this critical moment, Li Hu's cell phone was out of power and automatically shut down!

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