Which model of the fate of the universe, if correct, would predict a slow descent into dark matter and energy through radioactive decay?
A. atomic theory model
B. open universe model
C. closed universe model
D. cosmological model

You yeah with the side of the yeah with a little bit of yeah.

The answer should be a.

  the answer is don't know.

Gravity, from the center of mass of the box, extending downward normal force, from the floor under the box, extending upward, equal to gravity push force, acting at a point on the box, extending in the direction of motion friction, acting at any point on the box directly opposite the push, extending directly opposite to the motion