What does the slope you computed for the Part A graph represent, physically? That is what physical quantity is equal to this slope? Do you think that is a reasonable figure for this toy car? 2. Look at your graph for part B. How does the distance traveled in equal time intervals change as the total time increases? Is this what you would expect? How do we know it is accelerating? Explain. 3. Would trying to calculate a slope for the entire graph in part B make any sense? Why or why not? 4. Summarize what you've learned from this experiment