21st Century Balance
Désignation: 21st Century Balance
N° de catalogue: Référence n° :: 470148-796
Détails du produit
This balance is the first major advancement in teaching simple machines in decades.
- Unique Features
- Internal Sliding Weight Mechanism
- Instructions Included
- Scale: 50 cm
The internal sliding weight mechanism allows users to neutralize all factors once the fulcrum and positions of force have been established.
It includes instructions and a 50 cm scale.
Documents
Spécifications
- Désignation:21st Century Balance