The student has identified a focused and detailed topic of investigation, stating it in the form of a research question. The breakdown of the topic and what will be done in the investigation is clear and easily understandable. The student has successfully explained the physics concepts associated with the topic and provided proper figures to visualize the phenomena. The methodology of the investigation is clear, easy to follow, and focused on addressing the research question. The student has also included steps to assure the relevance and reliability of the collected data. However, the student should note the range of values of the independent variable and state the units of the independent and dependent variables to make the research question more focused. Additionally, the student should clearly state if there are no ethical issues in the Risk Assessment section.