He looked at Brother Hu and asked, "You think bullets can't bend?"
"Um"
Brother Hu wanted to deny it, but he still nodded guiltily.
boom!
The physics teacher shot him in the head, and the chalk behind him broke off.
Chapter 90 Practice Tests Truth
"Whirring whirring"
Brother Hu put one hand on his chest, his heart was beating like a machine gun, and he felt like he was about to explode.
At that moment just now, he really thought he was going to die!
"look."
The physics teacher patted him on the shoulder, pointed back at the broken chalk behind him, and said, "Isn't the bullet crooked?"
All students: ""
What else can they say?
The original force turned a corner and couldn't afford to mess with it.
Cheng Hai and Cheng Yi looked at each other, and the latter nodded knowingly.
This ghost's mental strength can keep up with bullets, and only Yiyi present can deal with him.
Unless he transforms.
"The teacher is right, I've learned it, and I'm going to fight Newton right now." Ge Hu trembled.
"Ruzi can be taught."
The physics teacher nodded in relief, turned and walked to the podium.
"It seems that you have mastered today's knowledge points. Next, I will test you with the debut question."
"Question?"
As soon as they heard these two words, everyone was crying.
The questions asked by the teachers in this school are definitely not serious questions.
I saw the physics teacher took a rope and tied one end to a fixed window rail by the classroom wall.
"Everyone look."
The physics teacher straightened the rope and said to everyone: "I told you the principle of leverage earlier, now is the time to apply it."
Everyone sat upright and took out draft paper.
"It is known that the fixed fulcrum is on a wall with a height of 0.5 meters. One end is tied with a 1-meter-long rope, and I am holding the other end. Excuse me, if I step on the middle of the rope, how big should I use it?" Do you have enough strength to lift yourself up?"
Brother Tiger: "???"
Ji Youzhu: "???"
Long Yiyang: "???"
Li Feng: "" pen and calculation
Shen Temiao lifted himself up, Wudang Lai Yun Zong?
This problem is as outrageous as the ghost logic of placing a powerful magnet on the hook of the crane to achieve perpetual motion. If Archimedes was in Huaguo, he would be torn apart in minutes.
So, they all looked at Cheng Hai in unison.
He can answer this kind of question.
Sensing everyone's attention, the physics teacher also looked at him and asked, "Can this student answer the question?"
Cheng Hai thought for a while and said, "It's very simple, use as much force as you weigh."
"How do you say that?" The physics teacher frowned.
Although he didn't know what his answer was, Cheng Hai's answer was obviously different from what he thought.
"Simple, truth tested in practice."
Cheng Hai winked at Cheng Yiyi, and Cheng Yiyi stepped forward knowingly to pick up one end of the rope, stepped on it in the middle, and mentioned it again.
She was levitating.
Isn't it the Force? It's like who doesn't know it.
Physics teacher: ""
Brother Tiger: ""
Ji Youzhu: ""
Well, we are the audience responsible for shocking, you go ahead and show.
Cheng Hai looked at the end of the rope, and said, "It seems that you need to add a force gauge if you want to know the answer."
The physics teacher wiped off his sweat and said in embarrassment, "This student did a good job."
At this moment, the ceiling fan above the head suddenly rattled, and sparks burst out.
With a small wave of Cheng Yi's hand, the people, tables and chairs centered on the physics teacher separated outward one after another.
Just hearing the sound of "duang", the old fan broke and hit the ground.
The students stood up from the chaos and couldn't help but gasped.
The physics teacher's neck was cut with a wound of more than ten centimeters by the fan blade, and he stood there dumbfounded.
"Are you all right?" Ji Youzhu asked worriedly.
Everyone said they were safe.
"It's really hard to learn."
The physics teacher pulled out the fan blades from his neck, and said dissatisfiedly, "Shouldn't we think about why the fan fell down at this time?"
All students: ""
Isn't it just in disrepair and broken? Do you still want us to answer because of gravity?
"In this case, I'll ask another question to help you deepen your impression." Seeing that the students were not enlightened, the physics teacher sighed and turned to write on the blackboard.
This time the topic is more normal.
It is a problem of free fall: It is known that the first floor is five meters high and the air friction coefficient is 1. If a person jumps from the fourth floor, how long will it take?
The students present are all graduates from universities, and such basic questions are not difficult for them.
The only exceptions are Cheng Hai and Brother Hu.
They have been out of society for many years. Although they still remember the principle, they have long forgotten the formula.
It doesn't matter what the process is, he dropped a pen from mid-air, and the taboo eye directly calculated the formula.
The person who really has a headache is actually only Brother Hu.
After 5 minutes, everyone handed in their answer sheets one after another.
"What's the matter with you, little brother?"
The physics teacher showed a puzzled expression.
"I don't remember the formula." Brother Hu hesitated.
"Don't remember? That's the most basic thing!"
Black air rose from behind the physics teacher, and his elegant face gradually became ferocious.
A bad premonition arose in Brother Hu's heart, and he quickly looked at Cheng Hai.
It's just that Cheng Hai didn't do anything.
"Aren't you going to save him?" Cheng Yiyi asked suspiciously.
In her eyes, Cheng Hai seems to like to meddle in "nosy".
Cheng Hai shook his head and said, "I'll teach you the second lesson later, what kind of person can be killed."
Ji Youzhu beside her was taken aback, she looked at Cheng Yitian's innocent little face, her eyes were full of disbelief.
Is this kind of thing really suitable for teaching such a young child?
"Ah."
Cheng Yi nodded.
Ever since that conversation with Fan Jiang, she has been prepared for this.
Especially after eating that female ghost, she could already feel the restlessness in her heart.
Very bad!
"Teacher, I was wrong, I was wrong! I must study hard in the future!"
The two were chatting, Brother Hu had already been picked up by the physics teacher, and walked towards the outside of the classroom.
This guy likes to use practice to test fallacies.
"Let's go and get ready."
Cheng Hai led Cheng Yiyi and walked out.
Students dare not stay alone in the classroom, they can only follow.
"Teacher, I was really wrong, please let me go"
Brother Hu was suspended in the air by an invisible force, and his body struggled desperately, like a drowning man who couldn't swim, unable to move half a point.
"Will you correct it?" The physics teacher asked coldly.
At this moment, the evil spirit exuding from his body had already made Cheng Hai feel cold.
"Yes, yes, yes! You can ask me to do anything!"
There is an altitude of 40 meters under your feet, how dare Brother Hu refuse to agree.
"very good."
The physics teacher nodded and said, "Then start counting from now, and you can calculate the time of landing."
"what?"
As soon as Brother Hu asked the question, he felt his body loosen in vain, and the feeling of losing control instantly spread to the depths of his mind.
"No"
The shrill screams were elongated in the night sky, and a tall man was smashed into meat paste.
Chapter 91 Lesson [-]
The dull impact echoed back to the fourth floor.
The physics teacher supported the steps with both hands, and shouted down: "Student, have you got the answer?"
Brother Hu tremblingly raised three fingers, then lowered them down.
"That's how he died?"
Several students looked at each other, their teeth chattering.
In case they can't answer any questions later, will it be their turn?
Cheng Hai poked his head out, only to see a wisp of ghost floating from Brother Hu's body.It looked around blankly, and walked to the side of the teaching building.
"Being able to isolate the pull of Huang Quan, the people behind this scene have something."
Cheng Hai narrowed his eyes and put his hand into his backpack.
A ghoul appeared beside him, grabbing the edge of the corridor and jumping down.
After death, the soul will automatically dissipate and escape into the underworld.
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