Two-minute impromptu demos
作者:
Ed van den Berg,
Rosea van den Berg,
期刊:
The Physics Teacher
(AIP Available online 1998)
卷期:
Volume 36,
issue 6
页码: 356-358
ISSN:0031-921X
年代: 1998
DOI:10.1119/1.880108
出版商: American Association of Physics Teachers
关键词: lecture;demonstrations;mechanics;electricity;waves;sound;optics
数据来源: AIP
摘要:
We present here a collection of small and quick demos that require no equipment beyond what is present in the lecture room (chalk, chairs, students, books, paper, backpacks and their contents). Some are to prove something, but most are to illustrate, visualize, or simulate.
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