"Li Bureau, your superpower is forbidden, right? As long as you prohibit him from using the superpower first!"
Li Shibai, a thousand years ago, had two kinds of powers. But now Li Huo has only one registered ability, and that is "forbidden".
Meng Fei suspected that these abilities, like his system skills, were continuously upgraded and increased. It's like one bug triggers another bug. It's just that Li Huo didn't realize it yet.
"good idea!"
When Li Huo expressed his opinion, An Sheng's mouth was full of blood and flesh, he was mumbling and speechless, with a look of despair on his face.
"It is forbidden to use powers that enhance the physical body!"
When Ansheng's teeth were pulled out along with the red bloodshot threads and nerve fibers, Meng Fei was unable to "repair" him immediately.
Because his "repair" is a time-travel-like process achieved using negentropy. A "restoration" will cause the extracted tooth to return to its original position.
Fortunately, Ansheng is the executioner, and his body has a certain degree of recovery ability, but it is slower than Meng Fei's "repair".
"Use your superpower, hold this tooth with your fingers, and rub it here, like drilling. Don't make the area too large."
To be on the safe side, Meng Fei decided to try it on a small scale.
"Bah! No...problem!"
An Sheng spat out the blood in his mouth.
His answer was a little vague. After all, his lips were swollen like a sausage just now, but now they are shrinking and recovering visibly.
Anjia's "iron bones" were activated again, and Meng Fei felt as if there were many invisible forces squeezing in the void with Ansheng as the center.
Under the squeeze, his two fingers became like iron pliers, clamping the tooth like an indestructible hardware processing robot.
The tips of his teeth scraped rapidly on the surface of the PC glass, which was many times stronger than Li Huo's operation, as if he was digging out jelly with an ear pick.
The PC glass was visibly penetrated.
But they failed to penetrate the void outside the game plane or smell the fresh air outside. Instead, a very thin stream of water spurted out!
"I'll wipe it! There's water outside!"
Ansheng had quick eyesight and decisively blocked the leakage with his fingers.
"To be precise, it's sea water."
Li Huo dipped his fingers on the back of An Sheng's wet hand and smelled it. He smelled the salty smell of the ocean.
"No wonder it's so dark outside, because it's under the sea!"
An Sheng felt like his heart was being swallowed by the deep black sea.
If there is an ocean floor outside, how is it possible to escape? Wouldn't opening the window mean being drowned alive by the sea water?
"It's not necessarily the bottom of the sea just because it's sea water outside. Although it's very dark, even if it's a shallow sea, if it's really after eight o'clock in the evening outside, it's still very dark underwater."
Li Huo said.
"You mean we just break the can, completely tear down the window and swim out? What if it's deep outside? We don't have oxygen bottles."
This is bare-handed diving, diving directly without any equipment. The highest record in human history is 113 meters.
But this is a pro. As ordinary people, they recommend that diving with bare hands should not exceed a depth of 10 meters. Otherwise, it can easily turn into seeking death with bare hands.
The executioner, Ansheng, was strong and resilient, but he could not produce oxygen no matter how much he recovered. Lack of oxygen to the brain will cause him to fall into a coma, and his superpowers will also develop. The same goes for Meng Fei.
"So, although we are in the ocean, we are not necessarily in the deep ocean. What we need to determine now is the depth of the ocean we are in."
Li Huo continued to express very scientific opinions.
"If the depth is less than 5 meters, maybe we can break the window and escape. If the depth is greater than 10 meters, in such a dark situation that we can't even figure out the direction of the sea surface, we have to reconsider."
"It's dark outside now, how do you know how deep we are here?"
An Sheng asked.
"This can be calculated."
Li Huo thought for a while and said.
"There is a certain relationship between water pressure and depth. As long as we know the water pressure, we can calculate the depth we are at."
"I've figured it out."
Meng Fei continued what Li Huo said.
He lay on the ground and paid attention to the location of the water marks, and turned on micro-management. After micro-control is turned on, he can accurately determine the position of objects, and calculations become extremely fast.
In less than a second, he had calculated everything he wanted. But it would be boring if he didn't slow down time and tell the actual process.
Except for Ai Ting and Suzaku, no one knows about his micro management ability. So he still had to pretend to do some calculations and briefly describe them to the two people present.
As for whether they can understand it or not, that's not his business.
This stream of water was so powerful that it shot directly into the living room from the small room. According to his "micro-manipulation" calculation, the farthest point reached the floor 6 meters away.
This is the known condition. Now the solution target is the depth of the water level where the small hole is located.
According to the calculation formula of liquid pressure, the pressure F that a small hole can generate is pressure * cross-sectional area of the small hole. Assume that the cross section is S, and the water pressure at water depth H is the density of water 1000*gravitational acceleration g*water depth H. so:
F=1000*gHS, equation (1) is obtained.
Assuming the length of the small hole is dL, then the volume of water in the small hole is dL*S. And it is known that the density of water is 1000, then the mass m of water in the small hole is:
m=1000*dL*S.
According to the law of kinetic energy, the water in the small hole accelerates a distance dL under the action of pressure F, and the kinetic energy obtained will be one-half times the mass times the square of the speed v, the equation is as follows:
F*dL=(12)*m*(v^2).
m has been determined to be 1000*dL*S, so the equation is:
F*dL=(12)*1000*dL*S*(v^2), obtain equation (2).
Substituting equation (1) into equation (2) we get:
1000*gHS*dL=(12)*1000*S*dL*(v^2)
Eliminate the 1000*S*dL that exists on both sides, and finally get:
v^2=2gH
In other words, the height H is directly related to the initial velocity of the ejected water. If the velocity v of water flowing out of the small hole is known, we can directly find the water level and depth of the small hole:
H=(v^2)(2g)
Among them, g is the acceleration of gravity 9.8, so the only unknown quantity that needs to be found is the initial velocity v of the water flow!
The speed of the water was horizontal, and it shot out 6 meters before landing. It is roughly estimated that the air resistance loss is 30% of the distance, and it can shoot 9 meters without resistance.
How long did it take to cover the 9-meter distance? Time is the time it takes for a water droplet to fall from the small hole to the floor. This is a free fall motion. How to solve it?
In free fall, the height h is equal to one-half the acceleration due to gravity g multiplied by the square of the time t. so:
h=(12)*g*(t^2)
It is known that h is the vertical height between the small hole and the floor. After Meng Fei's "micro-manipulation" visual measurement, it is about 1 meter, and the acceleration of gravity is 9.8, so the time t is:
(t^2)=1*29.8
t is approximately the square root of 0.2, which is about 0.45 seconds.
The lateral velocity v of the water flow shoots 9 meters away in 0.45 seconds, so this velocity can be easily calculated!
