Model Roda dan Poros
Model Roda dan Gandar Gelsonlab HSPD-054 untuk Penggunaan Pengajaran
Model Roda dan Poros is great for teaching about mechanics and conservation of energy - the plastic stepped pulley is fitted with a ball bearing on a single steel rod. It uses any standard right angle clamp to attach to a support stand.Menara empat lapis, diameter 105mm / 65mm / 50mm / 35mm. Panjang batang 120mm.