A body can more uniformly and in a straight line,there being no cause to change that motion.
A body can more uniformly and in a straight line,there being no cause to change that motion.
如果没有改变物体运动的原因，那么物体将作匀速直线运动。
A body can more uniformly and in a straight line,there being no cause to change that motion.
如果没有改变物体运动的原因，那么物体将作匀速直线运动。