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31 January, 13:42

How are power ratings used to describe machines?

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  1. 31 January, 14:18
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    power ratings basically just compare with how many watts are used, like a tackle in football compares to a car engine
  2. 31 January, 16:50
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    For historical reasons, the horsepower is occasionally used to describe the power delivered by a machine. One horsepower is equivalent to approximately 750 Watts ... Thus, the power of a machine is the work/time ratio for that particular machine. A car engine is an example of a machine that is given a power rating.
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