Two 3.0-g aluminum foil balls hang from 1.6-m-long threads that are suspended from the same point at the top. The charge on each ball is +5.0×10−9C. Determine the angle between the threads. Assume the gravitational force is much greater than the electrostatic force.

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

not copied too! hope this !

joke:

h o h o hope you have a merry christmas!

i'm on my way to history not a mistory.