The student clearly describes how the data was obtained and processed, making each procedural step easily understood. The description of data recording and processing is detailed and precise, with appropriately annotated tables, graphs, and figures, and correct application of units and significant figures throughout the work. The student includes thorough considerations of the impact of uncertainties on the data and results, providing calculations for absolute and percent uncertainties. There are no elements in the work that hinder the validity of the conclusion, as the investigation is well-structured with a clear research question and reproducible methodology. Additionally, the student conducts relevant data processing that effectively addresses the research question, including calculations of means, standard deviations, and visual data representation.