How clocks are made so that each hour , minute or second is 60 ??
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Answer:
THE DIVISION of the hour into 60 minutes and of the minute into 60 seconds comes from the Babylonians who used a sexagesimal (counting in 60s) system for mathematics and astronomy. They derived their number system from the Sumerians who were using it as early as 3500 BC.
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Answer:
hours
Explanation:
because 1 hour=60 seconds
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