K'Nex Education 77078 Manual page 38

b. If the heights attained were different, do you think any property of the coaster
cars may have contributed to the difference? Explain.
c. Draw a bar graph to compare the masses of the coaster cars and the heights
they attained. Plot the mass of the coaster cars on the x-axis and the height
on the y-axis.
d. Describe any pattern that you see when you graph the results.
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