1 newton metro/s (kgf m/s) = 9.80665 watts (w)
1 potenza meccanica metrica (hp) = 735.499 watts (W)
1 cal/s (cal/s) = 4.1868 watts (W) 1 unità termica britannica/ora (Btu/h) = 0.293071 watts (W)
1 kilowatt (kW) = 3.6 x 10 ^ 6 joule (J)/ora (h)
