This is a physics question for my test I really need it with every single step

explanation:

v=uf/(u-f)

= 5.-10/(5+10) convex lens has negative focal length

in physics zero. in muscle fatigue could be high

the five characteristics of adolescence are biological growth and development, and undefined status, increased decision making, increased pressure and the search of self.

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!