Today we continued conducting our pendulum experiments. The manipulated variable in today's experiment was release position. The three different positions were: 135 degrees, 90 degrees, and 45 degrees. Students were tasked to conduct three trials at each angle and determine the average frequency of periods for this variable. Tomorrow they will be exploring the variable of length of pendulum. Once they have collected all their data we will be plotting our results on two-coordinate graphs to look for any patterns or trends.
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April 2020
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