"Master Crane Immortal, dumpling him?" Tianjin was in a hurry, and the appearance of the dumplings was very weak at first glance. Pen Fun Pavilion wWw. ｂiquge。 ｉｎfo

"It's fine, just unconscious. The crane immortal said with a gloomy face.

"Coma?How can you be unconscious?And even my mind call ......" Tianjin Rice said anxiously, dumplings and Tianjin rice have a heart-to-heart connection, even if he is asleep, Tianjin Rice can wake him up through a psychic call, such a situation occurs, unless ......

"Dumplings seem to be over-applied superpowers, how can superpowers be over-used?"

"This ......" the crane immortal touched his beard and rolled his eyes, "That's right, because this time he was defeated in the hands of Klin, and seeing that Sun Wuben was also so powerful, the dumplings were stimulated, so just when you were fighting with Sun Wuben, you also practiced superpowers alone, and as a result, you overused it." ”

"That's right!" Tianjin Fan always felt that something was wrong.

"You don't blush when you lie. I saw Boomer, who was three meters away, shouting, "That kid is obviously using his superpowers to help Tianjin Fan deal with the bastard surnamed Sun together, and the two of them can't win together, what else can they do?"

"What?"

Tianjin Fan was stunned, and he looked at Boomer.

"What are you talking about? You said that just now Sun Wu was fighting me with the superpower of dumplings?" Tianjin Fan exclaimed in disbelief.

Boomer's face was full of disdain.

"Little girl, don't talk nonsense. The crane immortal was a little embarrassed, glared at Booma and threatened, "You must know that you can eat indiscriminately, and you can't talk nonsense, otherwise you will ......" The crane immortal stretched out a finger, and a ball of light appeared in his hand.

"yes, don't talk nonsense!" exclaimed Tianjin.

"Otherwise, do you think that it was your own ability to suppress Sun Bastard to beat him for a while?" Boomer shouted directly behind Yamucha, "Anyway, believe it or not is your own business." ”

"You ......"

Tianjin Fan clenched his fists, turned around and glared angrily at the crane immortal.

"It's you...... Did you make dumplings?"

"I ...... Didn't I see that you couldn't win!" The Crane Immortal took a step back in fear, and then became angry, "Tianjin Rice, what are you doing?

Rumble!

Tianjin rice's head seems to explode.

"It's actually true......"

Tianjin Fan trembled all over, staring at the crane immortal.

"Why? Why do you want to meddle in my business? Why don't you let me fight with Sun Wuben in a dignified manner? Why ......?"

"Humph!" the crane immortal snorted.

After Tianjin Fan was angry for a while, he picked up the dumplings from the chair and walked directly to Sun Wuben.

"Huh?"

Sun Wuben looked at Tianjin rice that came to him.

"Sun Wuben, I want to know, where did I lose?" Tianjin Fan said in a deep voice.

Sun Wuben raised his eyebrows and laughed: "Tianjin rice, I thought you wouldn't say such a thing." ”

"If you lose, you lose, and I admit that I really looked down on people back then. Tianjin Fan's voice was cold, "This time, you are indeed stronger than me, but I will definitely win it back." ”

"I believe it. Sun Wuben nodded, "I always believe that you can do it, but I won't lose to you." ”

"You're going to lose to me!" Tianjin Fan snorted coldly.

"Although I have been telling you back then, martial arts practice, cultivation is the first, what a martial artist wants is not to fight fiercely, but to sublimate life, but this time it has nothing to do with this. Sun Wuben said.

"You mean to say that your strength cultivation is not much stronger than mine?" Tianjin Fan said in surprise.

"You don't need to be surprised by this, you must know that your physical potential is far higher than mine, if I use the same cultivation method as you, I can now achieve the achievement of Yamucha, thank God, what makes me stronger than you is in the use of power. ”

"Are you talking about the realm of martial arts?" Tianjin Fan looked at Sun Wuben expectantly, in the past, he talked about martial arts to Sun Wuben, even if it was the simplest, he had always maintained three points of suspicion, but at this time, he ...... Tianjin rice is extremely sincere.

"That's right. Sun Wuben nodded, and then pointed around, "You see, the air around us seems to be empty, can't be caught, can't be touched, in fact, he has resistance, for example, shoot a bullet with a gun at an angle to the sky, if there is no air resistance, the distance that can be shot will be very far, ...... specifically"

Boomer also squeezed in front of Sun Wu himself, she was originally going to verify Sun Wuben's true identity, and then couldn't help but interject proudly.

"What do you know, the bullet is in an ultra-low-speed state, the air resistance in the low-speed state and the high-speed state is different, the air resistance of the bullet is negligible, according to the air resistance formula F=(1/2)CρSV^2, plus gravity (G=9.8), C is the air resistance coefficient, ρ is the air density......" I saw Boomer muttering and muttering, and then said triumphantly," Roughly speaking, a bullet can shoot 40 kilometers without air resistance, but with air resistance, it is good to shoot 4 kilometers. ”

Tianjin Fan's eyes widened.

"Woman, are you mistaken?" Tianjin Fan glared at Bulma with suspicion, "You said that without air resistance, the bullet can shoot 40 kilometers, but after you have it, it can only shoot 4 kilometers, which is called ultra-low speed, and the air resistance is negligible?"

Boomer was furious.

"You idiot, dare you doubt Miss Ben's calculations, and a genius girl like Bulma would be wrong about this knowledge of fluid mechanics?"

Tianjin Fan snorted and turned his head to ignore Boomer at all.

"Sun Wuben, you go on. Tianjin Fan said.

"Bastard!"

Boomer glared angrily.

She was right. Sun Wu had already calculated the resistance of the air, "At the ultra-low speed where the bullet is located, the air resistance is very small, and the calculation of 40 kilometers and 4 kilometers is not wrong, if it is not for gravity, after a bullet is fired, it can fly infinitely." ”

"Is that actually the case?" Tianjin Fan was surprised, although what Sun Wuben said was very unexpected to him, Tianjin Fan still chose to believe it.

"Generally speaking, a speed of 200 meters is a hurdle, especially when it reaches the speed of sound, it will gradually catch up with the sound waves emitted by itself, at this time, due to the compression of the air by the body, it cannot spread quickly, and it will gradually compress and accumulate around the body, and finally form a sudden change in the physical properties of the air such as pressure, temperature, speed, and density - shock wave ......" Sun Wuben said eloquently.

Tianjin Fan smiled bitterly: "I don't understand what you said about pressure, density, and shock waves." ”

"Idiot!" Boomer snorted, "It's terrible to be uneducated, these children don't understand common sense, no wonder they can't beat people with empty muscles." ”

Tianjin Fan pursed his lips and ignored Boomer.

"To put it simply, when the speed reaches a certain level, there will be a sudden increase in resistance. Sun Wuben said, "It's like a steel city wall suddenly popping up in front of you, you have reached this level, you should understand." ”

Tianjin Fan raised his eyebrows: "That's what you're talking about!" He punched out, only to hear a loud sound of 'tent'.

"That's right, you've just punched at close to the speed of sound, so you're creating a sonic boom, which is scientifically called a sound barrier. Sun Wuben said in a deep voice, "I don't know if you have ever seen a supersonic aircraft, the appearance of a supersonic aircraft is completely different from a normal aircraft, this is to break the sound barrier, because the speed reaches that level, it is not simply to increase the power to break through the sound barrier." ”

"I see. "Tianjin rice suddenly.

"Let Miss Ben tell you that the drag force in the air is directly proportional to the velocity. Boomer interjected smugly," Generally speaking, at very low speed, it is proportional to the first square, so we don't feel the resistance, the ordinary speed is proportional to the second square, when it reaches 400 meters to 600 meters, it is proportional to the cubic square, and so on, the faster the speed, the greater the resistance, so at low speed, you warriors don't have to consider the air resistance when you shoot, because that point of resistance is almost equal to zero, and just now you hit the sonic boom belongs to the second level, that is, the ordinary speed, that is, the square proportional level, then you can feel the pressure of the resistance, and then the more you increase the speed, the greater the pressure。 ”

"Is that so?" Tianjin Fan looked at Sun Wuben.

"That's what she said. "Sun Wu Bendao.

"I've got it. Tianjin Fan said in a deep voice, "No wonder my cultivation with dumplings has been improved to a certain level, and the speed of body movement and punching cannot be improved, and it is often necessary to cultivate a lot to increase a little speed, until I finally practiced the fist technique of the crane immortal teacher, and it began to improve." ”

"That's right, boxing is like changing the appearance of an ordinary aircraft to the shape of a supersonic aircraft, which can greatly reduce the resistance of the air, or even no resistance at all, and if it is stronger, it can make the airflow push you forward in turn, this is the highest level of martial arts, but such martial arts are useless when they are low, just as ordinary aircraft will not increase much speed when changing to the appearance of supersonic aircraft, but once you enter the high martial arts, the higher the level, the greater the effect. Sun Wuben was very emotional, at this martial arts conference, the combat power of the turtle immortals was at most 139, and the Tianjin rice was 180, but the turtle immortals were not afraid of Tianjin rice at all, and they could even win Tianjin rice, relying on the strength of martial arts.

Tianjin rice punched out, there were too many redundant movements, and a large part of the force was blocked by the resistance of the air flow, and the faster the Tianjin rice, the greater this resistance.

As for the turtle immortal, every punch and kick can almost completely ignore the resistance of the air, and even let the air flow in turn push his punches, so he is not afraid of Tianjin rice at all.

On the contrary, it is the Crane Immortal, although the martial arts cultivation is similar to that of the Turtle Immortal, but the combat power is only 120, which is too different from Tianjin Rice, and it is very difficult to deal with Tianjin Rice.

"I see. Tianjin Fan said in a deep voice, "Cultivation is fundamental, but martial arts can't fall behind, because speed is proportional to resistance, the faster the speed, the resistance it bears is also geometrically multiplied, so only martial arts can keep up with cultivation, in order to give full play to their strength." ”

"The reason is roughly correct, but re-cultivation, or re-cultivation, or re-martial arts, everything has to be figured out by yourself, if you specialized in martial arts back then, instead of improving your cultivation, you would not have achieved what you have now, at most a little stronger than that puff. Sun Wuben said.

Tianjin Fan nodded gratefully: "I know what to do, Sun Wuben, next time, I will definitely be able to win you!"

"I'm waiting for you, by the way, dumplings like this...... Let me see. ”

"Hmm. "Tianjin rice handed over the dumplings. After Sun Wuben took it, he looked at it slightly, and raised his eyebrows.

"How?" asked Tianjin Fanlian.

"Martial arts practice, what is cultivated is the three treasures of the human body, the essence and spirit. Sun Wuben said in a deep voice, "Jing refers to our physical body, you also know the qi, and the god can also be used to attack, the dumpling uses superpowers, it is to consume the god to attack, he is the god consumes too much, I am afraid the recovery is very slow." ”

Tianjin Fan had a look of surprise on his face.

"That's right, Dumpling is indeed overused with superpowers, and it has appeared once before, that time he slept for seven days, and then it took a month to barely recover. Sun Wuben, do you have any way?"

"It's difficult, God is the foundation of life, I don't dare to mess around, dumplings are reckless. Sun Wuben sighed, "As for the method, the three essences and spirits complement each other, and if the essence is sufficient, the recovery of the gods will naturally be faster." ”

"Exhausted?" Tianjin Fan smiled bitterly, "It seems that there is no way." ”

"I heard that Kailin Immortal has a kind of fairy bean, take one pill, you can not be hungry for ten days, this is a good treasure to replenish essence, but unfortunately I don't know where Kailin Immortal is. "Sun Wu Bendao.

"Immortal Bean?" Tianjin Fan shook his head, "There is such a thing? I haven't heard of it, but even if there is such a treasure, it's useless, the dumplings are in a coma now, how can they eat?"

"It's really a problem, so let's put the dumplings here first, I'll try to see if I can help him recover quickly, but I can't guarantee it. "Sun Wu Bendao.

"Thank you. Tianjin Fan turned around and returned to the Crane Immortal.