The student shows clear evidence of understanding of the physics focused on in the essay, as demonstrated by extensive and relevant descriptions of the variables, including controlled variables and their method of control. The student effectively incorporates relevant explanations of fundamental laws of physics without being excessive and correctly references all sources used. Additionally, the student makes their reasoning clear, justifying their claims with sound logic and demonstrating a thorough understanding of the topic. Furthermore, the student effectively integrates annotated diagrams to advance the communication of physics in the essay, aiding in visualizing the concepts described.
