The student has identified a focused and detailed topic of investigation in the form of a research question. They have described a relevant and fully focused research question. The physics behind the topic is explained well enough for the reader to understand without the need of rereading. The methodology of the investigation is clear, easy to follow, and focused on addressing the research question. The methodology also includes steps to assure the relevance and reliability of the collected data. However, the student did not show full awareness of ethical and environmental issues that may arise during the procedure.