Cual es la energía de un objeto de 150 kg que se mueve con una velocidad de 15 m/s ?

when insulating materials rub against each other, they may become electrically charged . electrons , which are negatively charged, may be 'rubbed off' one material and on to the other. the material that gains electrons becomes negatively charged. the material that loses electrons is left with a positive charge.

answer; how far out of place which the object finished relative to the starting location;