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高中物理超重与失重概念的教学中,利用自制的模拟电梯演示仪,让学生直观形象地观察超重与失重的现象,加深对抽象物理概念的理解.
In the teaching of concepts of overweight and weightlessness in high school physics, the students make use of the self-made simulated elevator demonstrator to let students observe the phenomenon of overweight and weightlessness visually and deepen the understanding of abstract physical concepts.