The------of gravity makes things fall to the surface of the earth.

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/14 07:08:33
The------ofgravitymakesthingsfalltothesurfaceoftheearth.The------ofgravitymakesthingsfalltothesurfac

The------of gravity makes things fall to the surface of the earth.
The------of gravity makes things fall to the surface of the earth.

The------of gravity makes things fall to the surface of the earth.
force of gravity 地心引力
force是一种力

force

是否是地球重力所产生的向心力使得在轨物体(如人造卫星等)返回地球表面呢?