Jiang Fuyue still kept flipping through the test papers with high frequency.
Hamasaki Chiba is completely opposite, first from the theoretical part, then to the experimental part, in the order of the first question to the last question, and read each step twice.
Sure enough, as Matsuda-kun (leader of country R) said, there is no flaw in one place.
He doesn't believe it.
Started a third time.
The more I look at it, the more my heart sinks, but my face remains calm.
Fortunately, there was no movement on Jiang Fuyue's side.
He is very confident that he will not be caught by the other party.
If you really want to look at the "necessary steps" in the end, his simplification may not lose to Jiang Fuyue.
Now just wait for the last ten minutes to pass...
But at this moment—
"I have found out."
Chiba Hamasaki's eyelids twitched.
The executive chairman signaled the staff to give Jiang Fuyue a microphone.
Yan Zhenfeng and Qin Libin looked at each other, is there really something wrong
But the revision team is not vegetarian, why didn't they find out at that time
Team leaders from other countries also had the same doubts, and looked at Jiang Fuyue with more focused eyes, and...full of expectations.
Everyone who can sit here today is a physicist with professional knowledge.
What could excite them more than a collision of ideas
In the final analysis, their minds and horizons are far from being limited to their own country, but they are looking at the wider field of world physics.
Cherish talent, love talent, no matter whether the student is from China or country R, they treat them equally, without any partiality or selfishness, let alone the slightest bit of nationalism.
because-
Knowledge has no borders, and geniuses should be respected!
Executive Chairman: "Jiang Fuyue, please explain."
"In the third question of the first question of the experimental part, in the sixth and seventh steps, Hamasaki Chiba used the abbreviation ppm. According to the IPhO syllabus, the text of the test questions must use SI units. But ppm is not an SI unit."
SI unit, International System of Units, also known as the International System of Units, formerly known as the "Universal Metric System", is the most commonly used standard system of measurement and measurement units in the world [1].
The International System of Units is formed according to the principle of the consistent system of measurement units, that is, multiples and fractional units can only be formed through the SI prefix.
According to the above rules, units such as liters for capacity, tons for weight, and nits for brightness do not belong to the International System of Units [1].
Jiang Fuyue: "Of course, Hamasaki Chiba didn't use these, he used SI derived units."
"The SI derived units include those units that are given special names by the International Conference of Weights and Measures, such as Newton, Watt, Volt, Lumen, etc.; also include those units that are not given special names, such as meters per second, joules per Kelvin, and radians per second .”
"The SI unit of a dimensionless quantity is the ratio of two identical SI units. For example: index of refraction, coefficient of kinetic friction, linear strain, relative atomic mass, number of protons, power level, plane angle .[1]"
"In this question, the SI unit of the refractive index expressed by Chiba Hamasaki is the ratio of the SI units of two velocities, that is, m s (m s) = 1. The multiple and fractional units are not in SI The prefix is formed, so the power of 10 should be used, of course, the mathematical symbol % can be used instead of 10, or similar units such as micrograms per gram (μgg), milliliters per cubic meter (mLm) can be used instead of 10, but the abbreviation ppm should not be used symbol."
"So—" Jiang Fuyue slowly scanned the crowd, and finally her eyes fell on the face of the baby opposite, she paused every word, "Hamasaki Chiba did not answer the question according to the exam rules, points should be deducted here!"