Consider the train car described in the previous part. another experiment is conducted in it: a net force of 20n is applied to an object of mass 5kg. can you determine the acceleration of the object with respect to the train, and, if so, what is its value?

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!