Sophomores in high school ask for a physics tutor, a physics tutor in Beijing High School

Hehe! I'm graduating from college now!

I used to take physics in the third year of high school, and I also shared the problem of tutoring with many classmates. The common answer is: generally college students with tutors are very attentive, and the key is the students themselves!

I suggest that you should find a college student as a tutor, and be prepared to work hard, so that the joint efforts will be effective. Your mechanics are relatively thin, which is the most important thing in physics, and it is very crucial! Teachers with experience will be better!

But this will also be more demanding of yourself. As for salary, you can ask around the university. But there is a big difference between inviting students and teachers!

There is not necessarily a difference in the effect, it depends on luck. Some students are still very good, and some of them are very adaptable, but most of them are boys with physics. I would also recommend that you look for guys, they will have good spatial structure.

No matter who it is, if you find it, you have to be friends with him first. That's better! The students I take are all juniors!

Still in touch! Hehe!

I have teachers from famous schools to tell you, and they will find the point, that is, **expensive, you think about it. $150 per hour. 82620800 looking for Mr. Shao.

I am a student at the University of Technology, and I am also in Weihai. In fact, I used to think that my self-learning skills were very poor. But when I got to college, I realized that self-study was still good.

So you have to have faith, and then there's the question of attitude, after all, attitude is everything. When you overcome what you thought was difficult little by little, break it down to zero, and pay attention to the summary, the exam becomes simpler.

To be honest, I don't think it's useful to ask for a tutor, and it's useless to go to cram school; The key is to yourself, according to you, if you don't get started, it's going to be difficult. But don't be too discouraged, it's still early before the college entrance examination, we are from here: the main thing is to sort out the textbooks first, and do more questions on your own.

If you are from Kunming, I can make up for your mathematics, physics and chemistry, I am now in my junior year

Tell me more about it? What exactly is it to ask for a tutor or to ask how to do a tutor or?

Hehe, let's talk to you about it, learning this thing, individuals have their own methods, teachers bring them in, and cultivation is still personal.

Usually think more about yourself and summarize your own shortcomings. Finding a tutor is indeed a way, and it's always good to have one-person tutoring, but there are many people looking for tutors, and there are very few people who can really improve their grades, at least I don't know about it.

I think the most important thing to learn is to have a good habit, and good habits should be cultivated from a young age. The foundation is actually very important, no matter how complex a topic is, it is actually made up of very basic things, but these things are hidden in the topic and need to be discovered.

It is recommended that you can do a good job of tutoring mathematics, mathematics is the foundation of science, you can exercise your thinking habits, and it will be helpful to physical chemistry.

Before the second year of high school, I knew that there were examples of poor grades in the second year of high school, and in the third year of high school, I entered the top ten in the grade, and finally went to a prestigious school.

Let's do our best.

Good luck

At present, there are many tutoring institutions in Beijing, and there are countless tutoring institutions of all kinds. But to sum up, the following are relatively large:

1. Xueda education: characterized by one-to-one teaching and personalized education. And it's already on the market, and it's on a large scale.

Advertisements are very powerful, and they can be seen almost everywhere. But the essence is not necessarily what it advertises. There are no real famous teachers in Xueda Education, and the few famous teachers are just its signboards and a cover for attracting business.

And the real teaching is generally just graduated college students, or ordinary teachers who have taught for several years, because the cost of famous teachers is very high. The one-to-one teaching mode of Xueda itself is very costly, it is a labor-intensive enterprise, a teacher with a student, it is conceivable, so the cost must be high, so it must be expensive, so it is not necessarily because of ***, but because of the high cost.

2. Essence School, Essence School has been running for 30 years, and has been running since the resumption of the college entrance examination. The essence of the school in the reputation seems to be inferior to the first two, but its teaching ability and reputation is definitely not worse than the first two, the essence of the school is a repeat start, many years ago the essence began to run a repeat class, is now one of the most famous repeat schools in the capital, the reputation is very obvious. However, Essence School does not only do repeating, but also does extracurricular tutoring.

Its purpose of insisting on using good teachers has not changed. The scale is not large, and there are currently 2 schools and 9 campuses in Beijing. It is relatively small in Beijing's after-school tutoring industry, but it has a long history.

Their shortcomings are that they don't understand marketing in time, and the founder, Mr. Liao, was born as a teacher and was a more famous teacher in the fourth middle school at that time. So far, the scale is still not large, because Mr. Liao wants to make the essence school a century-old store.

3. Xueersi education: Xueersi has a good reputation, small class teaching, and of course, one-to-one teaching like Zhikang. Xueersi's reputation is really good, and it has also invested a lot of money in teaching, but Xueersi pinched the tip when recruiting students, because Xueersi is doing Peiyou, that is to say, cultivating excellent students, which is a bit awkward, and excellent students are already excellent.

Therefore, Xueersi's grades seem to be very good, but in fact, it is because it is very good when you go in. And Xueersi is the same as Xueda, there are no real famous teachers, and of course, Xueersi basically does not promote famous teachers. The most important thing for students in class is the teacher, and without the teacher's guarantee, it is actually difficult for students to learn well.

Answer: When the internal connection method, the error is caused by the partial voltage of the ammeter, the smaller the RX, the smaller the error.

In the external method, the error is caused by the shunt of the voltmeter, and the smaller the RX RV, the smaller the error. When the two are equal, both the internal and external connections will work. There is no requirement for relative error in high school, and there is no requirement for college entrance examination. It is divided by (measured value - true value) and then by true value.

Satisfied, thank you!

I'll give you the answer.

Ideally, the RV is infinite, and the RA, is small and negligible.

But if you consider its resistance, 1. In the case of internal connection, the voltmeter also passes the current, and its current is iv=(Ra+rx) RV I

That is, the ammeter error is 0, the voltmeter error is ra (ra+rx)2, and in the case of external connection, the voltmeter is considered to pass current.

The voltmeter error is 0 and the ammeter error is iv (iv+ix)iv=u rv ix=u rx

Therefore, the ammeter error is rx (rx+rv).

Two equal have ra rx=rx rv

This is the usual formula, the knowledge points have exceeded the scope of high school, and the college entrance examination will not be examined, if you are interested, you can consult relevant books.