The student outlined the topic of their study effectively at the beginning of the essay, clearly stating the aim of the investigation regarding the relationship between air permeability and drag. The title provided is concise and distinct from the research question, indicating the focus of the investigation. A thorough context is established, including relevant background information on aerodynamics and fabric permeability, which is further supported by the identification of pertinent physical principles. The essay includes qualitative descriptions of these principles, along with diagrams that illustrate key elements, and a formal development of the physics theory is integrated throughout the methodology and analysis sections. The experimental methods are clearly explained, detailing the processes for testing, ensuring that the work remains focused on physics as a science.
