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Product Name:Pull the wire to unlock the vehicle

Item No.: C303 Pull wire card for vehicle operation

Package: Packaging bag

Product dimensions: 17*10*13 (CM)

Weight per unit: 0.6 (CM)

Packaging Quantity: 500 (PCS)

Box dimensions: 60*50*55 (CM)

Lesson Plan for Linking Wires to Enable Vehicle Operation

(t_XXXXXXXXX: Understanding elasticity; elastic potential energy)

1. Teaching Objectives

3D Objectives

【Knowledge and Skills】Through the investigation of the pull wire car running experiment, we understood the structure and principles of the pull wire cartoon car.

【Process and Methods】Develop children's observation skills, thinking abilities, creativity, teamwork, and hands-on capabilities.

【Emotions, Attitudes, and Values】Through the hands-on activities, children can experience the fun of science education and fall in love with science.

2. Teaching Focus and Challenges

【Teaching Focus】

Students are taught the principle of the wire-pulling and road-block experiment, which also inspires their curiosity about science.

【Teaching Challenges】

Understand the principle of elastic potential energy.

III. Teaching Methods:

Questioning method, demonstration method, experimental method, interactive teaching approach.

IV. Teaching Preparation:

Experimental equipment: wire clip and vehicle testing scientific material kit;PPTOne set of related course materials.

5. Teaching Process:

(Emphasis on classroom discipline and rules)

Teacher: Hello, kids~It’s another fun science experiment class today. Can you guess what we’ll be doing?

Student: Make robots! Conduct chemical experiments!

Teacher: You all guessed what will be covered in the science class. What we will cover today is an interesting innovative experiment.

Teacher: However, before the class starts, the teacher needs to mention the precautions for the experiment.

First, before the experiment class begins, you should prepare thoroughly and understand the purpose, principles, steps, and precautions of the experiment.

You must also follow the teacher’s arrangements and not act without permission.

Second, after entering the laboratory, we must dress neatly. Shoes and tank tops are not allowed; no food may be brought into the laboratory without the teacher’s permission. Students should not make noise or violate discipline in class, and must not sleep during lessons. They should cooperate with their peers to maintain clean work surfaces and complete experimental tasks on time.

Thirdly, in the experiment, you must follow the teacher’s instructions, conduct the operations carefully, observe attentively, record all experimental data and results accurately, analyze the results actively, and avoid copying each other’s experimental data. These are the requirements set by the teacher for this science class. Can you meet them?

Student: Yes!

Teacher: It seems your confidence isn’t very strong! Tell the teacher loudly if you can do it?

Student: Yes (loudly)

The mechanism of the cable clamping and moving vehicle utilizes the principle of elastic potential energy. Inside the cable clamping and moving vehicle, there is a gear transmission system. When we pull the rope, it generates elastic potential energy. When we release the rope, the elastic potential energy is converted into kinetic energy, which drives the wheels to rotate, thereby making the cable clamping and moving vehicle move!