When does the gyro turn to read, and when does the gyro turn to read the answers

1.The author asks questions, conducts investigations, and makes specific recommendations.

2.There used to be, but now it's gone. I would tell my classmates:

Playing with spinning tops is both a waste of money and a hindrance to learning. Now it's hard for your parents to make money, but you don't understand your parents, and you use their hard-earned money to buy toys. Coupled with comparing with each other, it will develop a competitive habit, which is annoying.

Playing with spinning tops for too much time will delay your studies, causing your grades to plummet, and you will have to be criticized when you go home, which is not worth it. ”

1.The author asks questions, conducts investigations, and makes specific recommendations.

2.Yes, students should be told about the poisonous nature of spinning tops Summer vacation homework! Yes, I do it too.

1. The author raises questions, conducts investigations, and puts forward specific suggestions.

2. The students in our class are not obsessed with spinning tops. If there is, I will say to my classmates: "I hope you don't play with spinning tops anymore, those spinning tops with thorns will hurt people, buying spinning tops not only wastes money, but also affects learning." ”

Hope mine will be helpful to you o(o

The author asks questions, conducts investigations, and makes specific recommendations.

Playing with spinning tops for too much time will delay learning, resulting in plummeting grades, and going home will be criticized, which is not worth telling students about the toxicity of spinning tops.

I'm from Zhoushan, Zhejiang, and I do it too, what a coincidence! Ask me if you can't do it! ok!By the way, I can't install QQ, I can't reinstall it, it's always inaccessible! Unloading is not good, how to put that stinging is afraid of the plate.

This data is ** on the map, and the final result is subject to the latest data on the map.

There is this phenomenon in our class, and it is suggested that playing with spinning tops is not only a waste of money but also affects learning, how bad! I hope that people who are obsessed with spinning tops will quit this bad problem like quitting smoking.

1.The author starts by asking questions, conducting investigations, and making recommendations.

2.No. If there is, I will say to my classmates: "Playing with spinning tops is not only a waste of money, but also affects learning." As a result, my grades plummeted, and I had to be criticized when I went home, and it was not worth telling my classmates about the poison of spinning tops.

The author writes from three aspects: asking questions, conducting investigations, and making specific suggestions. It can be said that playing with spinning tops for too much time will delay learning, resulting in a plummeting grade, and it is not worth it to go home and be criticized.

1.The author asks questions, conducts investigations, and makes specific recommendations.

1.The author asks questions, conducts investigations, and makes specific suggestions.

2.Yes, students should be told that although playing with spinning tops is fun, it affects learning and harms the body.

1.The author has two from three aspects: asking questions, conducting investigations, and making specific suggestions, and should be told the same as 1The author writes about "a survey of elementary school students' greed for spinning tops" from three aspects: asking questions, conducting investigations, and making specific suggestions.

Report 2A: Yes. My advice is not to be too obsessed with spinning tops, and the combination of work and rest is the best. Although it is interesting for students to play with spinning tops, it affects learning and harms the body. The author asks questions, conducts investigations, and makes specific recommendations.

2.The students in our class did not have a crush on spinning tops. If there is, I will make up a story about playing with spinning top and tell them so that they can suddenly understand.

Answer: 1(2 points) The connotation of Wei and Jin demeanor.

2.(3 points) c b a

3.(2 points) The so-called "elegance" refers to the calmness and calmness that people show and reveal at the threshold of life and death, honor and disgrace. or the elegance and nobility that people show and exude at the threshold of life and death, honor and disgrace.

4.(2 points) Emphasis on admiration.

1.The author asks questions, conducts investigations, and makes specific recommendations.

2.Yes, students should be told that although playing with spinning tops is fun, it affects learning and harms the body.

What, what's the answer?

Gravity is not relieved, and gyroscopes have two characteristics: precession and fixed axis. When a gyroscope rotating at high speed encounters an external force, the direction of its axis does not change with the direction of the external force, but the axis precessions around a fixed point. If you have played with the top, you will know that when the top rotates on the ground, the axis will constantly twist, which is precession.

Yes, but under classical physics, the speed is not obvious to you, and no lab equipment can withstand such high rotations.

Space experiments, the rotation of the gyroscope, will produce a directional thrust along the axis, this force cannot be explained, but it is enough to prove that gravity can be reduced.

It does not reduce gravity, but the pressure on the ground is reduced due to buoyancy and rotation.

According to physics, gravity cannot be reduced.

Opinions, feelings, feelings about something or a problem, what you think of, how you do it, ......It's like watching a movie and your after-viewing experience.

Absolutely, for example, do an animation of the moon revolving around the Earth:

1. Make two circles that are separated from each other at a certain distance, assuming that A represents the Earth and B represents the Moon. To ensure accuracy, A and B can be arranged vertically or horizontally.

2. At a position symmetrical to the same distance as A, make a circle of the same size as B, assuming C, and set the shape properties of C to no fill color and no border, so that C is a completely transparent circle that cannot be seen.

3. Select B and C at the same time, and use the combination function to form them into a group. In this way, the central point of the combination formed by b and c is at the center point of a.

4. When the gyro animation is executed, it rotates around the center of the object, so that if the animation of the gyro is added to the combined object, it rotates around the center of the combination of b and c, that is, the center point of a, and c is invisible, so the effect we see is that b is rotating around a.