Question

define the periodical motion give two example of periodic motion that can be used to measure time

Answer 1

Answer:

Explanation:

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. Answer: ... Two examples are ' Pendulum' and ' Tuning Fork'. Both of these can be used to measure time.