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Plot air volume versus cold temperature from your six trials in part E. Add a seventh data point for the volume of the air in the bottle at high temperature. (Hint: The volume corresponding to the high temperature is the total volume of the bottle from part B.) In the relationship menu, select Linear to graph a straight line. Then check the best fit box to graph the line of best fit for your data.

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Final answer:

The student's task involves plotting a graph showing the relationship between air volume and temperature as per Charles's Law in physics. This demonstrates the linear relationship and direct proportionality of gas volume to its temperature, which is foundational to thermodynamics.

Step-by-step explanation:

The student is asked to plot a graph of air volume versus temperature, which is a common experiment in physics to understand the behavior of gases. This graph will likely resemble the general Charles's Law, which states that at constant pressure, the volume of a gas is directly proportional to its temperature in kelvins. The student is instructed to include data from six trials at cold temperatures and then add a seventh data point representing the volume of air at a high temperature, which is implied to be the total volume of the bottle mentioned in part B.

To represent the data accurately, the student should plot the temperature on the x-axis and the volume on the y-axis. Using the provided graphing tool, they should select a linear relationship and check for the best-fit line, which would provide the most accurate representation of the data points if they follow Charles's law. The data should show that as temperature increases, so does the volume, resulting in a straight line that passes through the origin if extrapolated down to absolute zero (-273.15°C or 0 K).

The slope of the best-fit line should demonstrate the rate at which volume changes with temperature, an important concept in the study of thermodynamics and gas laws. Understanding this relationship is crucial for students of physics as it lays the foundation for more advanced studies in heat and kinetic theory of gases.

User Malt
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7 votes

Final answer:

To plot air volume versus cold temperature, gather data from six trials and add a seventh data point for the volume of air at high temperature. Use the linear relationship option and best fit graphing to plot the data.

Step-by-step explanation:

To plot air volume versus cold temperature, you will need to gather data from six trials conducted in part E. Additionally, you need to add a seventh data point for the volume of air in the bottle at high temperature. The high temperature volume is the total volume of the bottle from part B. Once you have the data, you can use the linear relationship option in the graphing tool to plot a straight line. Make sure to check the 'best fit' box to graph the line of best fit for your data.

User Ryan Hoffman
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