The student has identified a focused and detailed topic of investigation, supported by a relevant and fully focused research question. The physics behind the topic is explained well enough for the reader to fully understand it without the need of rereading. The methodology of the investigation is clear, easy to follow, and focused on addressing the research question. It includes steps to assure the relevance and reliability of the collected data, and the student shows full awareness of safety hazards that can arise during the procedure. However, the student did not show full awareness of the ethical and environmental issues that are relevant to the procedure.