Calcula la fuerza de gravedad sobre la misma masa de 1 kg si estuviera a 6.4 ×106 m por encima de la superficie de la Tierra (es decir, a una distancia de dosradios a partir del centro de la Tierra).

the moon affects the earth gravitation ally, causing certain motions of that body and also producing tides in its ocean and atmosphere. the tidal wave in our atmosphere is, however, far too minute to be an effective cause in any known meteorological phenomenon.

explanation:

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide

pretty sure it's false

the old price per ounce is c/4.

the new price per ounce is c/3.6.

the ratio of the old price to the new one is

(c/4)/(c/3.6) = (c/c)×(3.6/4) = 0.9 . . = 9/10 . . "nine tenths" in either form