Conclusion

The final chapter brings together the results of this study and provides the answer to the book's question, what is energy? The chapter begins with an overview of the evolution of the concept. The way in which the concept has changed over time and the diversity in contemporary times lead us to ask the question of whether there is something that is necessarily part of the concept. Two necessary conditions are then determined. Therefore, a concept that does not satisfy one of them cannot be an energy concept. Based on this, we arrive at an understanding of the concept of energy. The reasons for the problems with the concept are then explained. These problems that have arisen since the 19th century are thus overcome.