Earlier you made trundle wheels to measure long distances. Your teacher will show you a path to measure.
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Measure the path with your trundle wheel three times and calculate the distance. Record your results in the table.
trial number number of clicks computation distance 1 2 3 - Decide what distance you will report to the class. Be prepared to explain your reasoning.
- Compare this distance with the distance you measured the other day for this same path.
- Compare your results with the results of two other groups. Express the differences between the measurements in terms of percentages.