PS3C - 能量与力之间的关系


In this video Paul Andersen describes the relationship between energy and forces. When objects are directly touching electromagnetic forces can result in forces and energy exchange. When objects are not directly touching fields; gravitational, magnetic, and electric result in forces and energy and exchange. A teaching progression K-12 is also included.

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下一代科学标准物理科学纪律核心思想3C - 能源与力量的关系

在这个视频中,Paul Andersen描述了能量和力之间的关系。当物体直接触摸电磁弹时,可能会导致力量和能量交换。当对象不直接触摸字段时;引力,磁性和电力导致力量和能量和交换。还包括教学进展K-12。