How does radiant energy transform into
chemical energy?

The radiant energy, which can convert to heat and or living systems that also can convert it into what we call chemical energy. An example would be, a potato plant that we know can capture photons, which then can convert to what is called light energy, also this is through photosynthesis, this is storing the chemical energy underground as carbohydrates.

the answer is b ) square root of 5

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.