What did classical physics predict would happen to the light given off by an object as its temperature increased? O A. The color of the light would change to white, and the brightness would decrease.
O B. The energy of the light would increase from visible light into the infrared range
O C. The energy of the light would increase from visible light into the ultraviolet range.
○ D. The color of the light would not change, but the brightness would increase.

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.

i think the answer is a and b

i wish you luck

the rearrangement of particles in a physical change. hope this