describing motion chapter 1

this is the science song we learn about describing motion first we have distance which is the length of a path that an object travels next we have displacement, the difference between the starting point and the finishing point of the object. velocity is the speed and the direction of a moving object speed is a measure of the distance and object ravels per minute what are ways velcity can change? both speed and direction of the motion a reference point allow you to determine the postiton of an object. and lastly the acceleration of an object measures it change in velocity this is the science song and we learn about describing motion