EX5015 手拉爬繩猴子 (5MB2) $18.00 SKU: EX5015 Category: 小五 Description Description 猴子攀到上繩頂,累積的位能(勢能)是最高 Related products EX5001 千人震趣味實驗 (5MB9) $945.00 EX225 千里傳音管 (2MB1) $306.00 EX120B 集氣瓶連蓋 125ml (1MA1 / 5MA2) $14.00 EX105A 人體器官結構解剖模型-30cm高 (LA1) $216.00 Post navigation Previous: EX5014 位能下降啄木鳥 (5MB2)Next: EX5016 位能上斜怪坡 (5MB1 / 5MB2)