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学生科技小制作小发明萌宝电动车特技漂移车男孩DIY创意手工材料

  • EXW Price: Min. order:
    ¥8.8
    ≥2/piece
    ¥8.0
    ≥50/piece
    ¥6.6
    ≥200/piece
  • 2 piece
  • Exchage Rate 1 CNY ≈ 0.1419 USD
  • Weight 0.2 kg/piece
  • color
  • Specifications
    Specifications Stock Quantity
    Cute Baby Electric Car(萌宝电动车) ¥0.0 9998922 piece available
    Summary 0 piece Subtotal:¥ 0 Selected ∧
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  • Description

产品尺寸:11*9.5*7CM

产品材质:ABS+电机组

 

拍下送:在线课程+PPT+教案+视频undefined
   

知识点:

    利用摩擦力的原理。萌宝电动车的后方安放了两个电动机,电动机的转动受到了地板的摩擦力,摩擦力小于电机的转力,使得地板对电动萌宝车提供了一把推力,借助前方的轮子,电动萌宝车跑起来了,当一边的电动机受阻,另一边的电动机发力,使得力子漂移了。
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组装的同时锻炼了学生的动手动脑能力,同时也让学生们知道了地的摩擦力,电力等知识本产品附带在线课程+PPT+教案+视频17513474880_325294338

18698761115_173518376

18632943212_173518376

本产品价格为不含税价,如需含税请联系客服拿取含税价格

Update time:20230528114450


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