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Kim, Soyeon; Lee, Soyeon; Moon, Su Jin; Kim, Kyuhwan; Kim, Jung Bog – Physics Education, 2022
Since the vibration of a single pendulum is very periodic, measuring its period is a very interesting topic. When students are asked to measure the period of a single vibration, they start and stop the stopwatch when the pendulum reaches the top point as a reference point. In this paper, we try to show that the error can be reduced more by using…
Descriptors: Science Instruction, Motion, Measurement Techniques, Error of Measurement