Asking classmates for advice is indeed a normal thing in high school.
Especially in science classes, for some questions, you may not be able to understand the answers given because sometimes the answers skip some steps.
What Chen Limin wants to ask is a multiple-choice question in physics, which is actually to test the definitions of electromotive force and voltage.
The question given by the teacher.
If the basics are not good, it is easy to not distinguish the difference between electromotive force and voltage. Chen Limin entered Class 20 after being reclassified in her senior year of high school. She may not have paid attention to this issue before.
Li Tangding took one look at the question and told her directly: "As long as you understand the concept of electromotive force, you will be able to solve this question."
"Suppose, in a battery, particles with charge q run from the negative electrode to the positive electrode, and the consumed electrode material contains W chemical energy, then the electromotive force of the battery is E=W/q."
"For the same battery, if you change the external resistance, the electromotive force will remain unchanged unless you change the electrode material."
"The units of voltage are the same as electromotive force, but their concepts are different..."
When explaining to Chen Limin, Li Tangding stared into her eyes.
Because of his sensitive senses, he could still smell the fragrance of shampoo coming from Chen Limin's hair. He didn't know whether she used Rejoice or Head and Shoulders.
One thing to say, as long as you don't use your spiritual sense to look closely at the flaws, Chen Limin's appearance is still acceptable, because she has good bones and great potential.
Judging from Li Tangding's experience, the acne on her face must be due to an imbalance of yin and yang, or an endocrine problem. She just needs to find a boyfriend to do it a few times and it will be cured.
No joke, an imbalance of yin and yang does lead to acne.
The process of explaining the topic to Chen Limin made Li Tangding miss the days when he used to teach "Flower and Leaves Albizia Sutra" to some junior sisters.
When practicing in the Dual Cultivation Sect of the Seven Mystical Realms, he was also happy to give guidance to his junior sisters, and in some cases even taught her step by step.
After finishing the scoring question, Li Tangding found that Chen Limin's ears turned a little red while she was taking notes. She must be too shy.
Li Tangding pretended not to notice and asked, "What I said shouldn't be difficult to understand."
"Yes." Chen Limin nodded without looking into his eyes, "I understand, thank you!"
"You're welcome." Li Tangding picked up the vocabulary book again.
Chen Limin also picked up the test paper, returned to her seat, and continued to answer questions.
When everyone enters college and everyone has a mobile phone and starts to be exposed to the Internet for a long time, there should be no more girls who blush when talking.
Li Tangding glanced at Chen Limin who returned to her seat, and then continued to flip through the vocabulary book.
Because I knew many common words, I remembered them quickly, and I flipped through more than 30 pages in half an hour.
In fact, if you don’t have photographic memory, memorizing too many words at once is of little use because they will be quickly forgotten.
A more useful way to memorize words is to buy a book of reading comprehension exercises and do a short question in a reading comprehension... every day, then find the corresponding unfamiliar words in the original text, mark the Chinese translation, and finish each question. Review the annotations from the previous two days.
If you persist for a year, you will be able to recognize most of the words. You may not be able to write them correctly, but as long as you can think of the meaning when you see the words, you can cope with the college entrance examination.
At 6:30, half of the people were still not in the classroom. Chen Ying, the monitor, turned on the computer and played the news for 30 minutes.
Some students who study hard will take notes while reading and accumulate materials for Chinese composition.
Speaking of composition, Li Tangding has completely forgotten what the topic of next year's college entrance examination composition will be, and has no memory at all.
His current mind definitely has no memory of the future, and his soul will not remember a question from thousands of years ago.
Could it be that some people would carve college entrance examination questions into their souls?
impossible.
If you forget, forget it, he doesn't care.
At seven o'clock in the evening, the head teacher came to the class on time.
Everyone started to read English in the evening, each reading in his own way, and the whole classroom suddenly buzzed with various Chinese English.
Not long after, several people ran into the classroom panting.
"Don't be late next time!" Zhang Hongfang looked at the few late boys and said with a frown.
Several people were caught red-handed, and they could only promise to come to the classroom on time in the future.
Zhang Hongfang has heard this kind of guarantee many times, but some people are still late, basically every day. She has no choice but to go back to the office after walking around the class.
After the class teacher left, Zheng Chen put down his English book, calmed down, and said to his deskmate: "It's so unlucky that I got caught by the teacher again. Fortunately, Teacher Zhang didn't curse."
His deskmate Ye Xusheng also stopped speaking broken English, and the two chatted under the cover of the sound of reading.
"I heard from one of my junior high school classmates today that a boy in their class was punished for being late in the morning, and then he started scolding the teacher, haha..."
"Wucao, are you so brave?"
"Yes, I heard that the parents have to be called."
"..."
Wang Wei originally wanted to chat, but when he saw Li Tangding reading words, he didn't bother him.
The evening reading ends at 7:15, and there are three periods of evening self-study after that. After the evening self-study ends at 10 o'clock for the first and second grade students, school is over, and the senior year students have to study at 10:30.
During evening self-study, a teacher will sit at a table outside the corridor and answer questions for students.
Today, during the first two periods of evening self-study, the English teacher was in class, and the physics teacher was outside during the third period.
Before ten o'clock, Li Tangding had finished reading the English vocabulary book and memorized it.
This speed is already considered slow. If his spirit was at its peak, he would be able to remember this in a single thought.
Having crammed so many words into his mind today was enough, so he started practicing.
Li Tangding placed a previous test paper on the table. On the surface, he was reviewing, but in fact, he was practicing.
Reiki is drawn directly from the Sky Pearl in the Sea of Consciousness, and there are no requirements for practicing postures. You can sit, lie down, or walk.
The method of luck in the Qi refining period is very simple, and he doesn't have to worry about making mistakes when he is multitasking.
After ten o'clock, the head teacher projected the new seating chart on the screen: "This is the arranged seating chart. Change seats five minutes before school ends. Keep the noise down. Don't make too much noise."
Their class changes seats every two months, usually after the monthly exam.
The new seating chart was announced, and many people were not interested in studying for a while. They were looking at their new tablemates after tonight with great interest. Some people also paid attention to which female classmates would be around them.
After Li Tangding finished a big week, he also took a look at the new seating chart. His seat was on the right side of the third row in the second group, and his seatmate was Zhang Zhenhua.
Chen Limin happened to be placed in the third row of the first group, separated by an aisle from him.
Li Tangding felt calm and continued to practice.
When school was about to end, class monitor Chen Ying glanced at the clock hanging on the wall and said, "Everyone, please change seats!"
Then the class suddenly became lively.
Li Tangding also stopped practicing.
Changing seats is very simple. Everyone just needs to move their own tables, chairs and books. By 10:30, it is basically done.