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object ups and downs condition demonstrator junior high school physics mechanics science experiment equipment science and education instrument

物体沉浮条件演示器 初高中物理力学科学实验器材 科教仪器

  • EXW Price: Min. order:
    USD $8.34
    ≥20/piece
    USD $8.0
    ≥50/piece
    USD $7.66
    ≥100/piece
  • 20 piece
  • Weight 0.5 kg/piece
  • Item No. 21013
  • weight
  • Specifications
    Specifications Stock Quantity
    500g(500G) USD $0.0 1000 piece available
    Summary 0 piece Subtotal:USD $ 0 Selected ∧
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  • Description

Packaging information

CTN Size: 58 × 32 × 45 cm

G.W./CTN:16 kg

QTY/CTN:24 piece/carton

备注:下单发货时间请联系确认(现货实时变化)

物体沉浮条件演示器,专为初高中物理实验设计。

核心卖点:直观展示浮力原理,提升学习兴趣。

优势:耐用材质,操作简便,解决抽象概念难懂痛点。

通过国家教育认证,品牌可靠。

激发科学探索,让力学学习更生动有趣,助力成绩提升。

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Update time:20251017100528


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