Realiza las siguientes operaciones en notación científica. a. 45 000 000 × 0.000 14 =
b. 200 000 000 × 0.000 016 =
c. 0.000 000 014 / 7000 000 =
d. 9000 000 000 000 / 300 000 000 =
e. 7 × 108 + 2 × 108 = f. 5 × 1012 + 9 × 1012 =

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.

the correct answer is "inertia"