Model Roda dan Gandar
Model Roda dan Gandar Gelsonlab HSPD-054 untuk penggunaan Pengajaran
Model Roda dan Gandar 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 lapisan, diameternya 105mm / 65mm / 50mm / 35mm. Panjang batang 120mm.