2. Resuelve las siguientes conversiones empleando los prefijos de la tabla 3.1. a) 8.5 gramos a megagramos.
b) 123 litros a nanolitros.
c) 39 segundos a picosegundos.​

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.

radial fractures in a piece of glass look most like which of the following?

a. spokes of a wheel

b. a circle

c. a zig zag

d. none of the above

the correct answer is a. spokes of a wheel

hope this (: