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高中物理甲种本和乙种本(1983年版)都把物体不易倾倒的稳定程度叫稳度。课本通过对砖三种放置状态稳度情况的实验和分析(以及对照相机三角架稳定情况的论述)说明:稳度的大小跟物体重心的高低和支承面的大小都有关系;物体的重心越低、稳度越大;支承面越大、稳度越大。然而,日常生活和生产中的许多实例说明,稳度的大小并非简单地决定于重心的高低和支面的大小。例如图1所示的两个大小重量相同但形状不同的物体(可以是堆砌的砖块等),虽然重心高低和支面大小相
Both the high school physics A and B editions (in 1983) both refer to stability as the degree of stability in which objects cannot be easily dumped. Textbook through the three kinds of placement status of the stability of the state of the experiment and analysis (and the stability of the camera tripod) explain: the size of the stability with the height of the object’s center of gravity and the size of the bearing surface are related; the more the object’s center of gravity The greater the stability and stability, the larger the bearing surface and the greater the stability. However, many examples in daily life and production show that the size of the stability is not simply determined by the height of the center of gravity and the size of the supporting surface. For example, two objects of the same size but different in shape (which may be piled bricks, etc.) are shown in Fig. 1, although the center of gravity and the size of the support