Question

define the term periodic motion give two examples of periodic motion that can be used to measure time​

Answer 1

Answer:

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

Explanation:

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Answer 2

Answer:

A motion in which an object moves to and fro

As an example...

1.Moving of the earth around the sun

Or

2.Pumping a bicyle,caretc..

3.Moving of a pendulum

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