SCIENCE

Newton's law of motion Motion -  a particle is said to be in motion if it's position is changing with time Newton's first law of motion -                         According to first law of motion a body or particle will remain in its original position unless any external forces act over it Force -             It is a factor which have tendency to make change in position of particle https://youtu.be/zytXuz_pkpE Newton's second law of motion-      According to it change in momentum is directly proportional to the force Newton's third law of motion        According to it every action have equal and opposite reaction