12345630
12345630 12345630
  • 17-10-2017
  • Physics
contestada

Why would machine-operated stopwatches be used at sports events instead of hand-operated stopwatches?

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sorrellsc5802 sorrellsc5802
  • 17-10-2017
Probably to be more accurate. With hand-operated stop watches there is more room for (human) error.
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Аноним Аноним
  • 17-10-2017
Because they would be more accurate. And they would start and stop instantly. A human being.
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