High score! Chinese University! High score! Science Comprehensive

As a native of Jiangsu, I want to tell you, dear. Southern Institute of Technology is also very high in us. For example, the total score in 08 is 440 plus 40 additional points, a total of 480, and its admission score in the province is more than 390, so it may also be high outside the province.

And it's a very good one.

The words of Jilin University are not very clear, but my classmate went there, it was not very high, at least her score was more than 330, so it was not very high. Our score is the first 440 points to block Ben 1 and Ben 2, so her score is not high. Dear, I hope it helps you.

I am from Jiangsu, I am studying at Jilin University, Nanjing University of Science and Technology has a book of two books and three books, the score of this one is very high, second only to Southeast University, and Jilin University, my classmate is from Henan, he is from the class of 07, he was admitted to more than one book and thirty, but he can only come to study unpopular majors, because Jilin University has a very good reputation in your Henan.

Nanjing Institute of Technology is a ......Pity my alma mater.

The high score of Southern Institute of Technology is inflated, that is, it is okay in Jiangsu.

According to our Henan students, the enrollment of Jilin University in Henan has been good, and students also recognize that if you want to go to Jilin University for a good major, no matter which province, you will get more than one point, that is, if you want to enter Jilin University, you may have more than one book.

As for Southern Institute of Technology, I tell you very responsibly as a Jiangsu person that this school is seriously overrated by Jiangsu people themselves, with high scores, and it is very worthwhile to go there!

The object gets a reduced image on the light screen through the convex lens, then the object distance U 2F, the image distance 2F v F, when the object and the light screen key position is reversed, the object distance 2f u f, on the light screen to get a magnified real image, the position of the image v 2F. Therefore, choose B.

This is very easy to understand, in fact, you replace the original image with the same size as the image and coincide with the original image, then you redraw the optical path diagram, one ray through the center of the lens is not deflected, the other through the top of the object through the focus of this side, through the lens after this ray parallel to the main optical axis, obviously these two rays and the previous two rays you painted like the two rays are coincidental, but the direction is different, so in the original position of the object will get a coincident image with the original object, The relationship between the previous object and the image is inverted and reduced, so what is obtained at this time must be upright (because the object coincides with the original image, it is placed upside down) and enlarged, which is the meaning of the reversible optical path.

In fact, to put it another way, if you only draw the spine of the object, the lens, and the image, but do not indicate who is the object and who is the image, and do not indicate the direction of the light, then it does not matter who makes the object and who does the real image, because the difference is only the direction of the light.

It can be explained by the lens imaging formula: if you and v are reversed, the formula still holds, that is, the position of the object and the image can still be imaged.

The drawing can't be uploaded.

Then there are 2 ways to return the silver:

1) Experimental verification rolls.

2) Use the formula: 1 U + 1 V = 1 F

Hope it can help you.

The thermometer is three-edged, and you hold it horizontally in front of you, with the numbers at the bottom, the scales at the top, and the numbers from left to right are getting bigger.

Then you twist the thermometer and you can see the scale above and the number below at the same time, and there is a line of edge aligning yours at the same time.

Relying on such a high chance.

Yes Don't divide all chances.

Physics: First of all, we have to understand the scope of application of each theorem, and then we need to understand the typical physical model (inclined plane slider, bullet hitting wooden block, man-ship model...). Finally, do more questions, and your computing skills will improve if you do more!

It's best to get it right all at once, because the college entrance examination doesn't have that much time for you to revise.

Chemistry: Of course, you have to do more, and you should memorize it, especially the properties of various substances, elements and their representative reflections. In addition, when answering questions, you should usually develop good habits, do not drop the reflection conditions, pay attention to typos, etc., these will be deducted points during the college entrance examination.

Personally, I think chemistry is the best to learn, as long as you do enough questions, you will have a sense of questions, and no matter how much you pay attention to the details I said, it is difficult not to get a high score.

Biology: There is no doubt that it is all on the back, and it is recommended that you read all the biology in the morning self-study, because his content is many and scattered, and it takes time to memorize. When taking the exam, you should also pay attention to the comprehensive answers. Don't let the reprinters find your loopholes.

Rationale: Overall, we need to do more, and now is the time for the devil to train. Do those mock papers, and usually have to set a time limit, so that you can get to the exam as soon as possible, and you won't regret that you can't finish it.

After doing it, summarize your lost points and knowledge deficiencies, and make up for them in time.

Anyway, this is how my comprehensive hand judgment rose in the last month, with more than 240 points in the college entrance examination (total score of 300). I did 25 sets of comprehensive management in the last month, you can do it yourself! Hope it helps!