牛顿第二定律
Newton's second law The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. Formula: $\vec{
CSCA 物理 考试术语
Newton's second law The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. Formula: $\vec{
CSCA 物理 考试术语