"Tracker自由落體" 修訂間的差異
(→原理) |
(→情境短片) |
||
| (未顯示由 3 位使用者於中間所作的 4 次修訂) | |||
| 行 18： | 行 18： | ||
<img src='http://science4everyone.net/file/%E5%BC%B5%E9%88%9E%E7%A5%BA/tracker_%E5%B7%A5%E4%BD%9C%E5%8D%80%E5%9F%9F%201.jpg' height=500> | <img src='http://science4everyone.net/file/%E5%BC%B5%E9%88%9E%E7%A5%BA/tracker_%E5%B7%A5%E4%BD%9C%E5%8D%80%E5%9F%9F%201.jpg' height=500> | ||
| + | 開啟事先拍好的影片 | ||
<img src='http://science4everyone.net/file/%E5%BC%B5%E9%88%9E%E7%A5%BA/tracker-02.jpg' height=500> | <img src='http://science4everyone.net/file/%E5%BC%B5%E9%88%9E%E7%A5%BA/tracker-02.jpg' height=500> | ||
| + | |||
| + | 新增一個校正桿 | ||
<img src='http://science4everyone.net/file/%E5%BC%B5%E9%88%9E%E7%A5%BA/tracker-03.jpg' height=500> | <img src='http://science4everyone.net/file/%E5%BC%B5%E9%88%9E%E7%A5%BA/tracker-03.jpg' height=500> | ||
| 行 37： | 行 40： | ||
<img src='http://science4everyone.net/file/%E5%BC%B5%E5%8F%88%E6%87%BF/01%E7%89%A9%E8%B3%AA%E7%A7%91%E5%AD%B8/img/%E5%96%AE%E6%93%BA.jpg' height=200> | <img src='http://science4everyone.net/file/%E5%BC%B5%E5%8F%88%E6%87%BF/01%E7%89%A9%E8%B3%AA%E7%A7%91%E5%AD%B8/img/%E5%96%AE%E6%93%BA.jpg' height=200> | ||
| + | |||
| + | ===情境短片=== | ||
| + | 下集 | ||
| + | <videoflash>v1N-NGxwrdg</videoflash> | ||
| + | |||
| + | ===探究問題=== | ||
| + | |||
| + | <s4e> | ||
| + | pid=346 | ||
| + | show=問題探究 | ||
| + | </s4e> | ||
在同樣高度下，物體掉落的速度，主要受空氣阻力的影響。
