A person pacing walked 4m left 6m right 3m left 2m right What was the speed

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.

he made 11 calls in one day

answer///terminator or twilight zone;