Ensemble éducatif de masse égale
Gelsonlab HSPD-146 Ensemble éducatif de masse égale Density Rod Set 5 Equal Mass Rods of Different Materials
Description du produit
This educational equal mass set can be used to study the relationship between both mass and density. The five rods are equal mass and comes in PVC, brass, polyethylene, aluminum and nylon materials. All rods have a diameter of 12mm but vary in.