Master of Thermodynamics

Odin Island, Rune Institute.

In a large conference room, Reynolds Shiran stood in front of a large blackboard with his hands on his back and talked endlessly.

In the audience, a black head of people was listening carefully to the Lord's narration, while writing swiftly on the notebook placed on the wooden table.

"In these two days, we have talked about the'Renault's three laws of motion', which are the'inertia law', the'acceleration law', and the'reaction force law'."

Following Renault's words, three pieces of chalk flew automatically from the table, while writing the three laws and corresponding formulas on the blackboard.

"Regarding their specific application, there is a very interesting example. Why does the shoelace loosen?"

"Does anyone know the answer?"

Having said that, he deliberately stopped and scanned the dozen or so magicians and more than 50 apprentices in the audience.

This is exactly the little skill that Renault learned on earth, a very "cheap" skill-asking questions.

When doing training, if you ask questions from time to time, it can be very effective to draw everyone's attention and greatly improve the training effect.

The reason is very simple. Those who participate in the training will subconsciously worry: What if this guy suddenly asks me questions?

What should I do if I am embarrassed if I can't answer?

Out of this subtle mentality, they will listen carefully, and there are few people who dare to distract themselves.

Although as a lord, there are absolutely no people who dare to distract during Renault's lectures, but this servant loves to play such tricks.

The more frightening, the more profound the memory.

In the face of Lord Lord's piercing gaze, everyone evaded unconsciously and did not dare to look at him.

On the one hand because no one knows the answer, on the other hand it is because of awe.

But Renault did not expect them to answer this question.

A few boring scientists on the earth used high-speed cameras and installed acceleration sensors on their shoes to understand the real reason for the loosening of the shoelaces. It hasn’t been long for this group of turtles to learn physics. It’s only a ghost if they can answer .

He gently waved his right hand, and a piece of chalk quickly sketched out the appearance of a boot on the blackboard. The shoelaces on the boots were drawn extraordinarily large, which was to highlight the shoelaces.

"According to Reynolds' third law of motion, the action of force is mutual, that is to say, the acting force and the reaction force must appear at the same time."

"Every time a boot lands, it will generate a pressure on the ground. At this time, the boot will also receive a reaction force from the ground. This force will be transmitted from the boot to the shoelace, causing an impact on the shoelace."

"When the boots repeatedly lift up and fall to the ground, the shoelaces will be repeatedly impacted, and finally the knots of the shoelaces will slowly loosen."

"No matter how tight the knot of the shoelace is, it will definitely loosen, but the tighter it is, the longer it will take for the knot to loosen..."

At this point, the chalk automatically moved closer to the blackboard and drew an arrow on the top and bottom of the boots to indicate "force and reaction force", and wrote the words "Renault's third law of motion" beside it.

The audience hurriedly followed suit, drawing boots and arrows in their notebooks.

"But this is only part of the reason for the loosening of the shoelaces, and another part of the reason is related to the'Reynolds First Law of Motion', which is the law of inertia."

"When you walk in boots, the motion state of the boots will change back and forth between ‘stationary’ and ‘moving’. Due to inertia, the end of the shoelace will continue to be flicked back and forth."

"When you step forward, the end of the shoelace will swing back, and when the boot lands, the end of the shoelace will swing forward. With the continuous swing, the loose shoelace will slowly spread out."

In Renault's account, chalk drew an arrow on the left and right of the boots, and wrote the words "Renault's first law of motion".

Then he began to summarize.

"Therefore, the real reason for the unraveling of the shoelaces is due to the interlocking action of two forces: the reaction force of the ground makes the knot loose; and the inertia force during the step pulls the shoelace apart."

"Simply stomping up and down, or swinging back and forth, is not enough to spread the shoelaces, it must be a combination of these two forces..."

Hearing this, everyone's faces were suddenly enlightened, and a pair of eyes looked at Lord Lord in admiration.

They knew for the first time that there was such a profound truth hidden in the original shoelace unraveling phenomenon. The original "Renault Three Laws of Motion" created by Lord Lord could actually explain these truths clearly.

This class is exactly the course "Physics" taught by Renault himself at the institute recently.

This shameless guy, when spreading knowledge of physics to his rune magicians, he shamelessly replaced the names of many laws and theorems with his own names.

The "Newton's Three Laws of Motion" on the earth has become the "Reynolds' Three Laws of Motion" in another world.

In addition, light reflection and refraction, as well as pressure, pressure, buoyancy, conservation of energy, universal gravitation, etc., have all left a deep mark on someone.

Had it not been for the lack of "electricity" and "magnetism" in the alien world, this knowledge would probably not escape his poison.

But Renault is right about it: in this world, the master is the first to speak out this knowledge and sow the seeds of civilization. No one can do my credit. Why can't the master keep a name?

The effect of this kind of crazy "plagiarism" is remarkable. In the eyes of many magicians, their lord, can be called the first wise man in the human race in history.

"boom!"

When Renault was about to explain "acceleration" in depth, a heavy muffled noise suddenly came from outside the door, and he rushed outside without thinking about it, and looked up at the sky.

A gray-white figure quickly passed through the air, flew quickly to the distance, and quickly turned into a small black spot.

Adanis!

Renault sighed with a headache, turned his head and looked into the courtyard.

As expected, a small, **** animal was lying motionless on the snow, and the immaculate ice and snow was stained with blood.

The animal is less than half a meter long, and its fur is snow-white, and the surface is dotted with some faint gray spots.

This is a chipmunk.

Obviously this was the prey caught by Adanis again. The little cat knew that Renault was in the research institute, and actually sent the prey on a special trip.

Since jumping over the cliff last time, the little thing has completely activated the nature in the bones, without Reynolds teaching or supervision, it has begun to take the initiative to practice gliding.

At the beginning, it also needs to use terrain, such as cliffs, and the glide time is not long, but with the improvement of proficiency, its gliding skills become stronger and stronger.

After just a month, it can be started standing on the roof, and now, as long as the wind is slightly stronger, it can fly into the sky on flat ground.

In addition, Renault often gives Adanis mana spar, the little guy's mana level improves very quickly, and the wind element gathered in its film wings has increased several times. Correspondingly, its flight Time has also doubled several times.

Renault deliberately tested it a few days ago, and the little thing followed him in the wind for nearly 2 hours before landing on the ground, and this was not its limit.

The little guy stopped because the weather in the Winter Moon was too cold and he didn’t want to fly anymore. Renault touched its film and found that there were still a lot of wind elements inside, and then flew two more. Hours are more than enough.

Obviously, Adanis has gradually grown into a real "flying cat".

As for the chipmunk falling from the sky, this involves another matter.

One thing that makes Renault quite regretful.

He glanced at the blood stains in the distance, and cursed bitterly: "Gou Ri's'Beat the Gopher'..."