Godly Master’s System Plug-in

Liquid nitrogen, that is, liquid nitrogen.

When the temperature is extremely low, the gas will change from gas to liquid, and the temperature of liquid nitrogen can be as low as -196 degrees.

Nitrogen is inert, colorless, odorless, non-corrosive, and non-flammable gas. Nitrogen accounts for 78% of air and is the main component of air.

Thanks to these conditions, liquid nitrogen has become an important raw material for industrial refrigeration.

In order to test the effect of liquid nitrogen on the big jelly monster, Li Yun personally lifted up a large can of liquid nitrogen riding the wing monster to fly over it, and threw it down without opening it for the first time.

This thing will swallow everything, and the liquid nitrogen tank is no exception.

Under the gaze of everyone, the big jelly monster happily corroded the jar. With a "bang!", the high-pressure gas inside burst out fiercely.

Liquid nitrogen has a higher boiling point at higher pressures and the temperature of this tank is about -150 degrees.

The big jelly monster may have been sprayed silly, and it took two seconds to throw the jar away.

And those sprayed liquid nitrogen flowed over most of its body, but it had no effect on it.

"Huh?" Jin Liuli insisted on following Li Yun to watch the excitement, and said disappointedly: "It seems invalid, this monster has nothing to do."

"Don't worry, it will take effect soon."

"Roar!!"

As soon as Li Yun finished speaking, the big jelly monster yelled in surprise, his plump body seemed to be touching something terrible, and he squirmed and fled quickly.

And on its body, a group of tiny white ice flowers condensed, especially conspicuous on its blue body.

As the liquid nitrogen spread, the jelly scream became more and more desolate, and the body's peristalsis became more violent. It was like a person covered in fire, almost rolling on the ground.

The appearance of this mountain-like monster escaping is truly spectacular.

But finally found the monster's weakness, and those who followed this incident couldn't help but breathe a sigh of relief, some even cheered.

This big jelly monster puts too much psychological pressure on people.

"Well, does this liquid nitrogen have a delay effect?" Jin Liuli looked at Li Yun in surprise, "Or it took a long time to freeze into the monster's body?"

"neither."

Li Yun smiled and said: "It's because of a kind called'Leidenfrost Effect'."

"Lyden...what?" Jin Liuli looked like a curious baby.

"The Leidenfrost effect means that when a liquid is poured on a surface whose temperature is higher than its boiling point, the liquid will produce a layer of insulating vapor to prevent the liquid from directly contacting the surface.

That is to say, because the temperature of liquid nitrogen is too low, when it comes into contact with human skin, the huge temperature difference causes the Leidenfrost effect to work. The liquid nitrogen just passes over the surface of the human body, and there is actually a layer of water vapor blocking the liquid nitrogen. Open. "

Li Yun paused, tapped her smooth forehead and smiled: "You really should read more books, no, didn't you invade a foreign computer system and get a fake college diploma?"

Jin Liuli blushed slightly, turned her head and whispered a little shyly: "It wasn't me who did it. I asked someone in the school to help me fix it."

"Oh, there are a lot of talents in Stealing Heaven Pavilion."

"Humph!"

Li Yun commanded the Winged Monster to fly back, and Jin Liuli couldn't help but said: "After that, why did the monster get frostbite again? Isn't there any effect at work?"

"It can't always be blocked. Temperature can be transmitted. After low temperature condenses the water vapor in the middle, the skin will naturally be frostbited."

"...Oh~~"

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