The student has identified a focused and detailed topic for investigation along with a fully focused research question. The physics behind the topic has been explained well enough for the reader to understand it without the need for rereading. The methodology of the investigation is clear, easy to follow, and focused on addressing the research question. The student has also taken steps to assure the relevance and reliability of the collected data by controlling and maintaining constant variables. However, no safety hazards, ethical considerations, or environmental issues were mentioned.