The student effectively outlined the topic of their study at the beginning of the essay, making its aim clear to the reader. The proposed title was appropriately concise and distinct from the research question. They established a clear context for the study by providing relevant background information, as well as clearly stating the purpose and focus of the essay, particularly in relation to dynamics systems of variable ma. Relevant physical principles were identified early in the essay, and the reader was presented with a qualitative description of these principles, supported by diagrams illustrating key elements. Additionally, the student ensured the work remained focused on physics as a science and included a clear explanation of how the chosen methods and materials addressed the research question. However, although results from the preliminary work were included, no comparison was made with the procedure proposed by the student.
