i do not no,i don't know,i dont know,motion is when you move,what do you know about forces/motion?,force is when you push something hard or,sunny,i do not know.,slow or fast could be motions,i do not know how to explain it.,i think a force is you have to do that,thunder,i don't know what forces are.,tornatoe,motion is when someone is moving force i,forces/motion,i don't no,well motion is moving around.,a motion is a movement.,nothing,i do not know,motion is when you move or push and pull,