You break a piece of styrofoam packing material, and it releases lots of little spheres whose electric charge makes them stick annoyingly to you.
if two of the spheres carry equal charges and repel with a force of 22 { mn} when they're 16 { mm} apart, what's the magnitude of the charge on each?
express your answer to two significant figures and include the appropriate units

if you already have the answer to (a), then just work out how many periods there are in 1 minute, and that's the answer to (c).

i think the answer is a, hope this is right, that would be my best guess.

answer: good job it's all correct !

explanation:

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!