"平衡鳥" 修訂間的差異
(→探究問題) |
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+ | [[分類:動手做]] | ||
− | + | ===目的=== | |
+ | ===原理=== | ||
+ | ===活動=== | ||
+ | ===探究問題=== | ||
<img src='http://jendo.org/~%E5%BC%B5%E5%8F%88%E6%87%BF/%E5%B9%B3%E8%A1%A1%E9%B3%A5%E4%BD%9C%E7%94%A8%E5%9C%96.png' height='700'> | <img src='http://jendo.org/~%E5%BC%B5%E5%8F%88%E6%87%BF/%E5%B9%B3%E8%A1%A1%E9%B3%A5%E4%BD%9C%E7%94%A8%E5%9C%96.png' height='700'> | ||
===探究問題=== | ===探究問題=== |