物体的加速度和温度对其重量影响的测量
Measurements of the Influence of Acceleration and Temperature of Bodies on their Weight
摘要:
简要回顾了20世纪90年代至2000年初进行的关于试验质量的加速度和温度对引力影响的实验研究,对水平轴机械陀螺转子、纵向声波速度相差较大的各向异性晶体、给出了非磁性材料金属棒重量随温度变化的测量结果,以及钢球对大质量平板的准弹性碰撞恢复系数的测量结果。测量了黄铜芯重量的负温度依赖性。所有可观察到的实验效应,可能都有一个一般的物理原因,即重量的变化取决于物体的加速度或其微粒的热运动。
英文摘要:
A brief review of experimental research of the influence of acceleration and temperatures of test mass upon gravitation force, executed between the 1990s and the beginning of 2000 is provided.Results of weighing a rotor of a mechanical gyroscope with a horizontal axis, an anisotropic crystal with the big difference of the speed of longitudinal acoustic waves, measurements of temperature dependence of weight of metal bars of non-magnetic materials, and also measurement of restitution coefficients at quasi-elastic impact of a steel ball about a massive plate are given. A negative temperature dependence of the weight of a brass core was measured. All observably experimental effects, have probably a general physical reason connected with the weight change dependent upon acceleration of a body or at thermal movement of its microparticles.
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