1 kilogram force m/s (kgf m/s) = 9.80665 watts (w)
1 metric horsepower (hp) = 735.499 watts (W)
< p> 1 cal/s (cal/s) = 4.1868 watts (W) 1 British thermal unit/hour (Btu/h) = 0.293071 watts (W)1 kilowatt (kW) = 3.6×10 ^6 joules (J)/hour (h)
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