"What are you?" Lin Fan asked curiously.

“…”

"Let you be sisters with me!" Liu Yun'er raised her head and glared at Lin Fan fiercely, and said unhappyly.

Lin Fan smiled, kissed the big fairy's cheek, and said badly: "Are you willing to give up?"

"I..."

"What do I want to bear to bear?" Liu Yun'er pouted and said arrogantly: "Wipe it off directly... I won't bully me all day long in the future."

As soon as the words fell,

Liu Yun'er hurriedly hugged Lin Fan's neck tighter, and kept complaining: "Hey! You... can you squeak before you act? I... I almost fell down!"

"Action is like a marching force, and soldiers are more important than speed!" Lin Fan hugged Liu Yun'er and hurried to the bathroom.

In a moment,

Lin Fan hugged Liu Yun'er and came to the bathroom, put the big fairy directly on the ground, and began to add water to the bathtub... During the process of adding water, Liu Yun'er also consciously left Bra and Shorty, standing with Lin Fan, quietly waiting to take a bath together.

soon,

The water in the bathtub was halfway, and Lin Fan hurriedly turned off the faucet.

The next second, Lin Fan stepped into the bathtub, and the big fairy followed closely behind. However, unlike last time, this time... Liu Yun'er lay directly into Lin Fan's arms. At this time, she was lying on Lin Fan's chest, and the shy blush had spread to her neck.

at the same time,

Liu Yuner also felt the leverage mechanics from "On the Balance of Planar Graphics".

"baby?"

"How did you evolve from a pure cotton warrior to a nylon, polyester, cotton, and rayon composite warrior?" Lin Fan hugged the hot female Qiao area of ​​the big fairy and asked with a little confusion: "In the past, you always wore pure cotton, but now you wear... this kind of warrior."

“…”

"It's not because of you." Liu Yun'er pouted and said angrily: "Don't you like me wearing this kind of clothes?"

"I like you most that you don't wear anything." Lin Fan said with a smile.

In an instant,

Lin Fan's thigh was twisted hard by her, and the pain almost went to heaven.

Soon Liu Yun'er let go. She didn't use much strength, but just symbolically punished the big pig's hooves. At this moment, she was enjoying Lin Fan's warmth. Of course... without the influence of leverage mechanics, perhaps this feeling would be even better.

Just as Lin Fan was about to speak and let Liu Yuner conduct relevant experiments, suddenly... his Achilles heel was attacked, and Lin Fan knew... the basic mechanics experiment began.

I have to say,

The great fairy does have extraordinary talent in physics. After just doing the second experiment, she mastered the key points of the spatial position of objects changing with time. Although this is the simplest physical property, it happens to be the basis for studying other complex movements.

For example, when performing a uniform linear motion, the great fairy fully knows that the distances of the object passing through at any same time are equal, that is, the distance is proportional to time, the velocity does not change with the distance and time, and the displacement is equal to the distance.

When performing linear movement of variable speed, it is understood that the distances passed within equal time are not equal.

even,

The big fairy also combines the two, sometimes at a constant speed and sometimes at a variable speed, which makes people unpredictable.

After learning, thinking through, and knowing, and adding your own understanding of mechanics, the Great Elf is simply a genius in this field!

“Yes…North Nose.”

“Oh~”

Lin Fan is showing off his English words, and his words make Liu Yuner even annoyed.

"Hello!"

"Can you shut up?" Liu Yun'er bit her lips and said viciously: "You can whip these words to me again, be careful...I..."

"hey-hey..."

"What are you?" Lin Fan opened his eyes and asked with a smile.

result,

Lin Fan's smile lasted for only a second, and then... he lost his smile.

No way?

This girl actually... secretly studied solid mechanics, a branch of mechanical science that studies the displacement, motion, stress, strain and damage caused by deformable solids under the action of external factors.

"Are you scared?" Liu Yun'er said with a slight angrily: "Be honest!"

at this time,

Lin Fan looked at the awkward fairy and couldn't help but fall into doubt... Although she secretly learned solid mechanics, she seemed to have learned only a little bit of fur. In fact, basic mechanics combined with solid mechanics can burst out a lot of energy. As a result,... the big fairy just used solid mechanics to destroy it.

Thought for a long time,

Lin Fan decided to teach the great fairy the elastic theory and plasticity theory in solid mechanics.

"baby..."

"You just applied a force to the X-axis, and in fact... this involves elastic mechanics and plastic mechanics in solid mechanics." Lin Fan said seriously: "You cannot blindly apply external forces."

"You need to analyze and calculate these two aspects based on the deformation and internal forces generated by the elastic object under the action of external forces and other external factors, as well as the plastic deformation of the solid force, and then apply an appropriate force to the X-axis." Lin Fan said seriously.

As soon as the words fell,

Lin Fan showed another painful expression.

"roll!"

"I can use as much force as I want." Liu Yuner was so angry that she was about to explode. At this moment, she had the idea of ​​killing this bastard.

"well..."

"Every girl's family is so rude!" Lin Fan said helplessly: "It's almost done... I really broke the parts that have nowhere to be used."

“…”

"It's better to be broken!" Liu Yun'er pouted and said with an unhappy look on her face.

Lin Fan did not speak, quietly enjoying the care and care from the great fairy. As time passed by, Liu Yun'er had reached the edge of fatigue. The experiment six days ago had almost achieved results at this time point. Why hasn't the experimental results been obtained today... yet?

"Fool..."

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"I...I'm so tired." Liu Yun'er said softly with a hint of pleading in her words: "When will this experiment be over? I...I have changed the object that exerted force several times."

"It's almost..."

"Hurry up and speed up." Lin Fan urged.

“…”

Liu Yun'er gritted her teeth and applied a faster kinetic energy vector.

In a moment,

The two hurriedly left the experimental site and then obtained the results of the experiment.

soon,

The two returned to the bathtub and enjoyed the rare quietness and peace.

However, for Lin Fan, this kind of quietness and peace can only last for a moment. After all, the big fairy lying in his arms, and Lin Fan is still young...

at the same time,

Liu Yun'er gradually noticed the abnormality, but she decided to pretend to be stupid and fool her.

However,

Lin Fan did not give her this opportunity.

At this time,

Lin Dazhu's hooves approached Yun'er's ear and asked gently, "Baby? How about adding a clock?"
Chapter completed!