describe any three types of clocks before the introduction of pendulum clock why we cannot use these Clocks for measuring time
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Answered by
2
Explanation:
WORK POWER ENERGYWORK POWER ENERGY
7. A force of 5N is applied on a 20kg mass åt resta
The work done in the third second is,
<25
25
11=8
J J
2) - )
3) 12 J
4) 25 J
7. A force of 5N is applied on a 20kg mass åt resta
The work done in the third second is,
<25
25
11=8
J J
2) - )
3) 12 J
4) 25 J
Answered by
2
Answer:
There were many clocks before the pendulum Clock was introduced by Galileo. Some of them are, Sand Clocks, Water Clocks, Sun Dial. The reason why they cannot be used now is that they had different inaccurate ways to measure time, which do not correspond with today's way of measuring time.
Hope this helps you.
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