Question

PLZ ANSWER THIS QUESTION

1. Name the device used to measure time.
2. How are our ancestors used to measure time.
3. Name the type of motion in working of clock.
Give examples of periodic motion
4. give examples of periodic motion ​

Answer 1

Answer:

1. clock
2. pata nahin
3. the type of motion in inviting of clock is uniform motion example of periodic motion is a pendulum clock
4. example of periodic motion is a pendulum clock

Answer 2

Answer:

1. Sundial is measure devise in past time , but now clock and watch is the time measurement device.

2. Ancestors built the edifices also known as sundial for measuring the time.

3. circular and rotational motion.

4. A bouncing ball , A water wave .

Step-by-step explanation:

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