The student clearly describes how the data was obtained and processed, outlining each procedural step in a logical order, which enhances understanding of the investigation. However, the description of data recording and processing lacks detail, as it does not include specific data points or properly annotated figures, which hinders clarity. Additionally, the student fails to address the impact of uncertainties on the data, which is essential for a comprehensive analysis. While there are no significant omissions or inaccuracies that would undermine the validity of the conclusions, the lack of relevant data processing and explicit calculations limits the rigor of the analysis. Overall, improvements are needed in data presentation and uncertainty considerations to strengthen the investigation.