El campo justo afuera de una bola metalica de 3.5 cm de radio es de 2.75×10 a la 2 newton sobre coulom y apunta hacia la bola.¿qué carga reside en la bola?

Complete the statement about memory improvement. ( )involves organizing and breaking down information into easier groups to expand capacity. rehearsal is the verbal repetition of information. these techniques are especially important for the improvement of ( ) memory.