For this, some books had been used as support of research and theoretical recital. The concept of angular moment and conservation of energy is a subject that many times the pupils have difficulty to understand. With the objective to cure this difficulty, it was thought about constructing a revolving platform to approach the theory of the practical one, and as the proposal initial is to attract attention and interest of the pupil for the physics, used playful methodology in which, the pupils of some form had had or will have contact with the experiments. For this, it was used revolving platform, pio and ioi. In accordance with this line of planning, and as it affirms Dalben (2006), ' ' it is by means of the toy that if processes the elaboration of conhecimento' ' thus, the pupils had been able to usufruct of a more dynamic and participativa lesson with the aid of playful methods to extend the learning possibilities. For the presentation in the school, that was chosen by the person who orientates of this project, one became necessary to carry through research of field in schools by means of course plans to search orientaes on and when the curricular units of average education are studied. Making use of these plans of course he could himself be evaluated the contents that are being integrated, taking well-taken care of so that these contents, minimums for an understanding, of the subject angular moment were not boarded before the time foreseen for the proper plans of lesson of the school where the project was applied. Being the estruturador subject of this project ' ' Movements: variations and conservaes' ' , one of the objectives was the integration disciplines of them. In one of the experiments one was used bicycle wheel, being wheel one of the most important inventions of the man since the primrdios.