What is the scientific definition of energy that relates it to work?

The scientific definition of energy that relates it to work is the following: Energy is the capacity to do work. There are various forms of energy, of which work is one. It may manifest itself as mechanical energy. All forms of energy are associated with motion, it is transferred from one form to another.

well michelle wanted to measure the height of her school's flagpole she placed a mirror on the ground 48 feet from the flagpole then walk backwards until she was able to see the top of the pole in the mirror her eyes were 5 feet above the ground and she was 12 ft from the mirror using similar triangles find the height of the flagpole to the nearest tenth of a foot find the geometric mean of them pair of numbers so yeha lol

answer; ///i do believe that the correct answer is (b) ///middle colony