简单(哲学)
跳跃的
物理教育
铅笔(光学)
计算机科学
数学教育
模拟
牙石(牙科)
数学
机械工程
工程类
认识论
生理学
哲学
生物
医学
牙科
出处
期刊:The Physics Teacher
[American Association of Physics Teachers]
日期:2006-11-17
卷期号:44 (9): 576-577
被引量:4
摘要
Everyone who teaches physics knows very well that sometimes a simple device or experiment can help to make a concept clear. In this paper, inspired by “The Jumping Pencil”1 by Martin Gardner, I will discuss a simple demonstration device that can be used to start the study of air pressure.
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