I can see the depreciation rate

Chapter 190 Tribute to Galileo

In the breeze, Xu Zhen walked gracefully to the stage of the road show.He holds a ping pong ball in his left and right hands.The left hand is "first prize", and the right hand is "thank you for your patronage".No one knew what kind of medicine was sold in his gourd.

Officer Cheng also followed. As the official representative elected by the lottery winners, he was in charge of asking the first question: "Hey, that young man on the stage, I checked the ping pong balls in your hand just now, and they are actually long. In the same way, how can you prove which table tennis ball belongs to the merchant and which one does not?"

Xu Zhen nodded: "Officer Cheng's question is very good, but what I want to tell you is that, after my understanding, all the table tennis balls on the scene are Pisces brand, and they are Pisces one star."

After what he said, everyone looked at the ping pong balls in their hands.

Sure enough, they were all Pisces brands, and they were all Pisces one star.

Xu Zhen continued: "Although they are all Pisces one-star table tennis balls, there are genuine ones and pirated ones here. According to my understanding, all the pirated table tennis balls on the scene are used by the merchants for lucky draw; and those Genuine table tennis balls are used by scammers to confuse prizes."

When Xu Zhen said this, the lottery winners in the audience immediately became agitated.

Everyone checked the winning ping pong balls in their hands again, but after looking again and again, they still couldn't see that he was ugly.The same white ball, the same pattern, the same weight... Even the taste is the same as the bird.

At this moment, the strange voice from the audience sounded again.

That's right, it's that Qiangzi wearing a cuckold again.

Qiangzi raised his neck and screamed loudly: "Hey, who the hell are you? Are you Papa Ma? Is Taobao opened by your family? You say genuine is genuine, you say pirated is pirated, you treat us Are they all idiots?"

As soon as he said that, people started booing again.

Xu Zhen looked at Qiangzi and sneered: "Qiangzi, please don't worry, I will convince you to lose later, although I already know that you are sent by the Chaotianyan restaurant next door to smash the scene of."

"You, you, you fucking nonsense..."

Qiangzi's face turned dark all of a sudden.Even Angkor, who was standing beside him, couldn't help trembling.Both of them were thinking in their hearts: What is the origin of this guy Xu Zhen?Why does it feel like he knows everything?The enemy is dark and we are clear, which is the biggest taboo for people who come out to mix society.Qiangzi and Angkor looked at each other subconsciously, and they felt that the situation was not good.

At the same time, Meng Tian and Officer Cheng also felt tense.

Especially Meng Tian.

She turned her head and looked vigilantly at Mr. Li who was opposite Chaotianyan.Sure enough, at this moment, Mr. Li's expression was obviously a little stiff.From this point of view, what Xu Zhen said just now was correct.All the farce that happened today may have been planned by Mr. Li from Chaotian Banquet next door.

At this time, Angkor, the green-faced beast, finally stood up and spoke.

His appearance was terrifying, and his voice sounded eerie, as if from hell.After he coughed lightly, he sneered at Xu Zhen and said, "Young man, you can eat indiscriminately, but you can't talk indiscriminately. Today, Qiangzi and I are indeed here to attend the opening ceremony of Chaotian Banquet next door. But we can swear to God, the reason why we won the lottery was actually careless. I just want to ask you and the police officer next to you, is it wrong for us to scan the code to draw the lottery? Did we win the first prize? There is also a wrong code?"

What he said was tantamount to breaking away from Mr. Li of Chaotianyan, and at the same time kicking the ball back to Xu Zhen.

Xu Zhen nodded: "Since you were not sent by Lao Li next door to play games, it would be the best. After all, our young Mr. Meng doesn't like to have any unpleasant things happen with Lao Li next door. Even if it is Unpleasant things have happened, I believe our old Mr. Meng will not stand idly by."

The "Old Boss Meng" that Xu Zhen referred to was naturally Meng Tian's father, Meng Youshun.

After sacrificing the nuclear weapon, Lao Li at the Chaotian Banquet next door was really a little bit jealous.

Mr. Li waved his hand to Xu Zhen who was on the stage from a distance, and then said with a smile in a thick Teochew mandarin: "Little guy, don't get me wrong, Mr. Meng and I are good friends, it's impossible Go to the next door to kick the chicken..."

Xu Zhen: "This is the best!"

Qiangzi couldn't bear it anymore: "Hey, Xu, stop talking nonsense, and explain to us quickly, why are the two kinds of table tennis different?"

Xu Zhen nodded, and looked at the audience calmly: "Why is it different? The reason is actually very simple. I don't know. When you were in middle school, did you learn a text called "The Leaning Tower of Pisa Experiment"? About Galileo."

Everyone: "...?"

Xu Zhen moistened his throat: "A long time ago, Comrade Galileo, in order to prove that the sage Aristotle said that heavy objects fall faster is wrong, so he took two shot puts, one weighing ten pounds , and the other weighs a pound, let them fall simultaneously from the top of the Leaning Tower of Pisa..."

Qiangzi: "Hey, stop fucking nonsense, I've heard what you said, and it turned out that the two balls are as fast."

Xu Zhen: "Oh, I can't see that you are so good after nine years of compulsory education. How did you become a society later on?"

"Ha ha ha ha"

Everyone laughed.

"you………"

Hadron knot.If it weren't for Officer Cheng standing next to Xu Zhen, he would have raised his knife to serve Xu Zhen a bowl of sliced ​​noodles.

"Brother Qiangzi, don't be angry, don't be angry, just make a joke and show off the atmosphere."

Xu Zhen smiled, and then slowly lifted the ping pong balls in both hands at the same time.

After lifting the two table tennis balls to a position about two meters above the ground, he said with a smile: "Today, Xiao Xu, I also want to learn from the sages and demonstrate Galileo's experiment to everyone. Please keep your eyes open. Wait a minute, these two table tennis balls will definitely bounce after falling from a height of two meters in the air. As long as the ball bounces more than 80 centimeters high, it is someone deliberately forged the winning ball."

After speaking, Xu Zhen let go at the same time.

"Whizzing"

Two ping pong balls hit the ground at the same time.

Next, pop up...

As expected.

The "first prize" is like drinking Red Bull, jumping high, rebounding more than 80 centimeters;

That "thank you for your patronage" is like a dog that stays up all night and works overtime.

Same ping pong ball, different elasticity.

This is the difference between genuine and pirated copies.

Lion poop is better than bear poop.

That’s right, all the ping-pong balls used in the lottery draw in Tianma Mobile City are all pirated products bought online, so their elasticity is very poor. After falling freely from a height of two meters in the air, their elasticity is less than 50 centimeters.And all the other winning table tennis balls were genuine balls bought from the Wanjia Supermarket opposite. Although they had good elasticity, unfortunately, they were fake winning balls...

(End of this chapter)