觀看人次：
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機器人：將兩顆緊靠在一起的球放入管子的終點處，當管子快速的旋轉時，兩顆球會往哪裡跑呢？ A、跑向一邊 B、跑向兩邊 C、留在終點 答案是B，你答對了嗎？我們來看影片的解說。
#科學 #能源 #氣候 #科技 #自然
分級:
片長:
發音:
發行:
導演:
分級: 普遍級
片長: 1 min
發音: 華語
發行: 2018-01
導演: 安偉民
片長: 24 min
發行: 2013-01
導演: 導演:瑪拉歐斯
片長: 23 min
發行: 2015-06
導演: 翰星傳播製作
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