An object has an acceleration of 18.0 m/s/s. If the mass of this object were halved (i. e., reduced to one-half the original
value) (with no change in its net force), then its new
acceleration would be m/s/s.

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!