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5. Define the term 'Periodic motion! Give two examples of periodic motions thatcan be used to measure time. class 7 th |
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Answer» Here is your answerExplanation:Periodic motion, in physics, motion REPEATED in equal intervals of time. Periodic motion is performed, for example, by a rocking chair, a bouncing ball, a vibrating TUNING FORK, a swing in motion, the Earth in its orbit around the Sun, and a WATER wave. |
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