Question

compare the ancient clock sundial and clock of today's time​

Answer 1

Sundial clock

1) Work without supplying any external power source.

2) Shows time according to the position of the sun.

3) The time obtained by sundial clock is not accurate.

4) No mechanic eqipments involved.

Today's clock

1) Works with an external power source.

2) The position of second, minute and hour hands gives the time.

3)Accurate time is given.

4) Mechanic equipments involved.

Conclusion :- Today's clock is more accurate and efficient than sundial clock.

Answer 2

Answer:

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