A block of weight 20.0 N sits on a frictionless inclined plane, which makes an angle 29.0 with respect to the horizontal, as shown in the figure. A force of magnitude 9.70 N, applied parallel to the incline, is just sufficient to pull the block up the plane at constant speed. The block moves up an incline with constant speed. What is Wg, the work done on the block by the force of gravity as the block moves a distance 4.60 m up the incline?

Express your answer in joules to three significant figures.

grav potential energy

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!