Required Practical Specific Heat Capacity

This PowerPoint resource guides students through the investigation of the specific heat capacity of an object, focusing on key scientific methods and calculations. Designed to meet curriculum requirements, it includes:

• Starter Activity: Questions to review the definition and formulae for specific heat capacity, as well as real-life applications (e.g., why a full kettle takes longer to boil).
• Step-by-Step Practical Instructions: Setting up equipment, including a mass balance, immersion heater, thermometer, and electrical circuit. Recording data such as voltage, current, and temperature changes over time. Performing the experiment with and without insulation to explore energy loss.
• Key Equations: Includes Q=mcΔT and E=IVt for calculating energy transfer and specific heat capacity.
• Analysis and Interpretation: Discussion on the effect of insulation on reducing energy loss. Exploring the precision and repeatability of results. Extension ideas, such as testing different materials or types of insulation.
• Graphical Representation: Opportunities to plot temperature vs. time and analyze trends.
• Reflection and Method Writing: Students are encouraged to write a clear, repeatable method and reflect on the reliability of their results.

This resource is perfect for supporting students in mastering practical skills, data analysis, and understanding energy transfer concepts in a controlled, engaging environment.