5 Questions
What is the purpose of rearranging the equation to get specific heat capacity?
The purpose is to calculate the specific heat capacity using the power, time, mass, and change in temperature.
How can the linear portion of the graph be used to calculate time divided by change in temperature?
By creating a right angle triangle with the line of best fit and dividing the width of the triangle (change in time) by the height of the triangle (change in temperature).
Why is the calculated specific heat capacity larger than the actual SHC for aluminium?
The calculated specific heat capacity is larger because energy is being lost to the surroundings since the block is not insulated.
How can the experiment be modified to obtain more accurate results?
The experiment can be modified by insulating the block with foam on the sides and bottom to minimize energy loss to the surroundings.
What other materials can be tested to compare their specific heat capacities?
Copper and brass can be tested to compare their specific heat capacities.
Learn how to measure specific heat capacity of materials like brass, copper, and aluminum in this practical GCSE science quiz. Explore the process of using a heater and block setup to conduct the experiment and gather accurate data. Test your knowledge and enhance your understanding of heat capacity measurements.
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