Dual-track strange slope course presentation

The center of gravity of the ball is the center of the ball. Let's look at how the ball moves on the track. When we separate the two tracks, the glass ball will roll up to the high place. When we approach the two tracks, the glass ball will roll down to the low place. In fact, due to the action of gravity, the center of gravity of the object has a tendency to move down (fall or roll down), making its center of gravity continuously lower. Since the two tracks on the slope are not parallel and have a certain angle, the center of gravity of the glass ball is higher when it is at the low place on the slope than when it is at the high place, so the glass ball will roll from the low place on the slope to the high place under the action of gravity, forming the "strange slope" phenomenon. But in fact, the ball does not violate the laws of nature, it is still affected by the action of gravity and rolls down from the place with a high center of gravity.

Experimental Objective: 1. Gravity - All objects on Earth are subject to the force of attraction by the Earth, which is known as gravity.
2. The center of gravity of an object —— the point at which the gravity acting on all parts of the object is concentrated is called the center of gravity of the object.
3. Objects with uniform quality and regular shapes have their center of gravity located mostly in the center.
4. "Objects under the influence of gravity have a tendency to move downward, causing their centers of gravity to continuously decrease.

Experimental Cognition
Wooden Frame: Simulation Device
Glass Beads: A Gravity Demonstration Tool

Experimental steps:
1. Experiment preparation: Recognize the experimental equipment: wooden frame, glass beads.

Experiment Report:
Magnetically Levitated Technology (Maglev) utilizes magnetic forces to suspend an object in a frictionless and contactless state of equilibrium. Although the concept of magnetic levitation may seem straightforward, the actual realization of its suspension characteristics has been a long and arduous process. The principles of Maglev technology are complex, integrating electromagnetism, electronics, control engineering, signal processing, mechanics, and dynamics into a typical example of electromechanical integration. With the development of electronics, control engineering, signal processing components, electromagnetic theory, and new types of electromagnetic materials, as well as further research into rotor dynamics, the mystery of Maglev has been gradually revealed.

Company Profile

 Chiluo Toy Factory was established in 2007. After ten years of unremitting efforts, our company has gradually matured; Our company is a member of the National Ministry of Education Teaching Equipment Industry Association and a backbone enterprise of Zhejiang Province Teaching Equipment. The company has been awarded the "Heavy Contract and Credit-Keeping" unit for three consecutive years by Yiwu City. In 2014, it was designated by the Zhejiang Provincial Education Bureau as the "Culture and Popularization Experiment Equipment Fixed-point Production Unit."

AiGou Company is a high-tech enterprise that integrates modern scientific research and development, educational equipment, curriculum design, teaching resource integration, and technical services. AiGou, with its high-tech products, is a professional enterprise in the development and production of popular science experiment teaching materials in the country. The products are exported to Europe and the United States.
 After years of accumulation, the company has initially reached a certain scale. In terms of technological innovation, the company has professional design personnel engaged in the development of scientific education products and the upgrade and replacement of existing products. In terms of production, management, and service, the company strictly implements the standards of the ISO9001 international quality assurance system. In marketing, the AiGou products have been entered into many provinces and cities in the country and enjoy a good reputation. For many years, it has provided high-quality, advanced, professional series of modern teaching equipment and professional equipment research and development custom services for the educational community. With excellent, high-quality professional talents and perfect after-sales service, it ensures the excellence of product quality and establishes a good corporate image. The scientific education physical series, chemical series, photovoltaic, wind energy, geography, biology, art and other products of Qiquan have successfully won bids in the education bureau tenders many times.

 Chilvog Company continues to adhere to the business philosophy of 'quality first, service to diligence, honesty in conduct', providing excellent equipment and high-quality service for school teaching and research. We are willing to work diligently with new and old friends at home and abroad, join hands to progress, and devote our utmost efforts to education, dedicated to the cause of education.

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