“Let’s give it a try then.” Zhou Yan grinned. “You’ll know how difficult it is after you try it! I’ve practiced for a long time before I can drift six times in a row!”
The girl lowered her head and casually picked up a stone.
Zhou Yan immediately said, “No, no, you can’t pick this stone. You have to choose a flat or disc-shaped one!”
“It’s okay, I’m just practicing.”
“Xiang Yi, you have to be careful in everything!” Zhou Yan was made foe variety shows. He forcefully pulled the stone from Xiang Yi’s hand and led her to pick it carefully. He even commented on the stones one by one, “Too big, no good. Too fat, no good. Too ugly, no good.”
The effects of variety appeared in an instant.
——[ Yan Baoyan is a real dog! ]
——[ Three-year-old Yan is too cute to bring little Xiang Yi to look for a Rock! ]
——[ I’m laughing so hard that I’m spiraling into the sky. Little Xiang Yi is having it too difficult! It feels like she’s taking care of her cubs every day. Little Baby Yu Yu, little brother Lan Lan, and now there’s even a giant baby Yan Bao! ]
…
Finally, Zhou Yan chose a suitable rock and gave a lecture as if it was a matter of fact:
“Little Xiang Yi, do you know why the rock bounces when you drift? It’s actually very simple. The higher the flow rate, the lower the pressure.
“The density of a stone is higher than water. When it is floating in water, the water will flow quickly for a short period of time, so the surface of the water will create pressure on the stone.
“When the pressure is greater than the gravity of the stone, the stone will bounce up. The more times this happens, the more times the stone will jump on the surface of the water.”
Yi agreed. “Yes, the theory of fluid mechanics.”
Zhou Yan gave her a thumbs up. “Smart.”
The audience in the live broadcast room was almost dumbfounded.
Wasn’t it just a flop?
Why was it so high-level? !
Xiang Yi weighed the rock in her hand. It had to be said that Zhou Yan had chosen the rock very well, and it felt extremely good.
The girl used her thumb and thumb to pinch the rock, and her index finger was behind it. Seeing her gesture, Zhou Yan called out to the professionals, “Hey, you’re an expert!”
Xiang Yi smiled calmly and slowly bent down. Her posture was elegant and casual. She did not seem to use much strength as she used her index finger to move the stone. However, the stone was thrown out by her with an extremely strong force!
“Bang!”
“Bang!”
“…”
After more than ten consecutive sounds, the stone “Plopped”into the water!
Zhou Yan: ? ?
The audience: ? ?
Was it an illusion? It had to be? !
Xiang Yi let out an “OH”as if she was not satisfied with her results. She took out a spare rock and threw it again!
The familiar “Bang Bang”sounds once again dominated everyone!
This time, it was a total of twenty-three times!
Zhou Yan was dumbfounded.
Recalling what he had said just now, “Call Me Big Brother and I’ll teach you.”His toes dug into the soles of his shoes awkwardly, and he wished he could jump into the pond on the spot!
This was F * * king… This was not scientific!
The girl opened her cherry lips lightly, and her voice was gentle. “There was once a professor who summed up a famous equation through the weight and speed of stones, as well as the influence of the air, and other conditions — the formula for water retention.”
Zhou Yan was confused. “Ah?”
The audience was in a trance. [ Xiang Yi is fooling people, right? Is that right? ? ]
She continued, “This equation is: M X A = P something MG + air impact. M represents mass, a represents vertical acceleration, p represents water surface feedback pressure, and Mg represents gravity.
“Through this equation, the research on ‘aircraft icing’has played an important role, and it has also been used in the field of criminal investigation to calculate blood spatter.”
Zhou Yan: ? ? ?
Audience: ? ? ? ?
Excuse me, I’m really sorry.
Is this science?
I’m sorry, I’m not worthy! !