Why do we use stopwatch instead of a wristwatch in car race to measure time?
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Why do we use stopwatch instead of a wristwatch in car race to measure time?
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Answer:
Stopwatch is used to measure the small particular timeperiod. it used during the running or car race to find out the time period between the start and the finish point. Ordinary watches are used to know the time. Stopwatches helps us to calculate exact time taken to finish the race.