The student has identified a focused and detailed topic of investigation and provided a relevant and fully focused research question. The physics behind the topic is explained well enough for the reader to understand easily. 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, and has shown full awareness of safety hazards that can arise during the procedure. However, the student did not address ethical or environmental issues that may be relevant to the procedure.