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1 hp for one second = 707 joules

1 hp = 746 watts

1 watt second = 1 joule of energy

1 btu = 1.055 joules

So if you use 746 watts for one second you come out with 707 btu

746 watt second divided by 1.055 joules = 707 btu

John L

Lake Worth, Fl

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14y ago

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