The student has identified a focused and detailed topic of investigation, clearly stating the research question and providing a breakdown of the IA. The physics concepts related to the topic are explained well, with clear descriptions and visualizations. The methodology of the investigation is clear and easy to follow, addressing the research question. The student also demonstrates full awareness of safety, ethical, and environmental issues relevant to the procedure. However, to improve, the student should make the research question more focused by noting the range of values for the independent variable and stating the units of the variables. Additionally, providing reasons for controlling variables would enhance the methodology.
