The student has identified a focused and detailed topic of investigation, which is the effect of salt concentration on specific heat capacity of a solution. The student provides a clear breakdown of the topic and what will be done in the investigation. The research question, although relevant, could be improved by specifying the range of values for the independent variable and changing the question tag to allow for a more detailed analysis. The student explains the physics concepts well and could enhance the explanation by including visuals. The methodology of the investigation is clear, easy to follow, and focused on addressing the research question. The student shows awareness of safety hazards but should include statements about ethical and environmental issues if applicable.
