¿Despúes de cuantos dias puedo saber si estoy embarazada?

VEAMOS Em= Ep+Ec Em= mgh +Ec Al inicio solo hay Ep =mgh , pues como no hay movimiento Ec=0. Entonces Em=Ep =30kg*15m*9,8m/s² Em=Ep= 4410 kg * m/s² * m 4410 J.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.