Un cuerpo de masa 40Kg resbala por el plano inclinado y liso y llega al suelo con una velocidad de 20 m/s. Si mediante la ley de conservación de energía determinamos que la energía
potencial inicial es la misma que la energía cinética final. Determinar:
a).- La energía potencial inicial

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!

it is b. absorbs thermal energy