Последние добавленные видео:
球球浮力
-
4 years ago
27343 4 years ago 9:30|理化教學|108課綱|球球問題超熱門浮力題組|劉維自然|康軒參考書作者|國八理化|簡單力學(Super Hot Buoyancy Questions ball)
-
4 years ago
22313 4 years ago 9:26|理化教學|108課綱|終極球球問題超熱門浮力題組|劉維自然|康軒參考書作者|國八理化|簡單力學(Super Hot Buoyancy Questions ball)
-
2 years ago
321 2 years ago 1:54高爾夫球用在浮力實驗
-
4 years ago
147 4 years ago 1:09亲子科学实验《乒乓球的沉浮》
-
2 years ago
149 2 years ago 5:21林瑞文__浮力題目討論_鐵碗與磁鐵
-
5 years ago
1021 5 years ago 1:48【力】乒乓球的浮與沉
-
3 years ago
3019 3 years ago 2:09天宮課堂1-8 太空中的水包球演示（浮力消失實驗）Water wraps the ball in space (buoyancy disappearance experiment)
-
6 months ago
289 6 months ago 1:22兵乒球铁球，哪一个重#物理#浮力#物理知识#受力分析
-
3 years ago
325 3 years ago 1:23居家小遊戲 球球吸進來吧
-
10 years ago
151 10 years ago 1:21浮體浮力之比較
-
10 years ago
78421 10 years ago 3:36汽球浮力發電裝置 Deep Water Buoyancy Balloon Electric Power Generation System