Four students give their teacher identical apples. each student sets his or her apple on a different stack of books. which apple has the most potential energy?

a
b
c
d

the cellphone, they would then know if the killer would have contacted them or always hated them. or if it was a breakup. but if that is not the case, then it would be the clothing. to put in a bullet, it would have to be put in by hands. hands have finger prints which, would have giving you the answer of who done it.

explanation:

double the distance = divide strength by 4