Choose the best answer that describes the Kuiper belt. an area where a thin band of icy objects orbit the Sun past Jupiter's orbit
an area outside Neptune's orbit where an estimated 200 dwarf planets may exist
an area between the orbits of Mars and Jupiter where 200 dwarf planets may exist
an area outside the orbit of where possibly another 20 planets could exist

pe = weightxheight = 2000x1000=2,000,000joules

the box does not move because you need to use a force greater than 300 n. you are only using 50 n. it needs to at least be 301 n for the box to move because then it is an unbalanced force and it will move the way that the greater force is pushing it. if you use only 300 n it will be a balanced force and will not move because the force you are exerting on the   box is the same as its force.

hope this !

im sorry if i went too in depth, i am going to include a link to a video on khan academy that will explain this.   hope that you like the video and that it explains more in detail to you.

that is the link.

answer: a. same unit

explanation:

i'm on my way to history not a mistory.