Ukubalwa kwamandla kwesithando sokufudumeza ngaphakathi

Uwabala njani amandla afunekayo kwifayile ye- ukufudumeza iziko ukufudumeza ububanzi obungama-40 kunye nobude obuziimitha ezi-6? Indlela yokubala isantya?

Ukubala: Tshisa ikhilogram yentsimbi ukusuka kuma-25 ukuya kuma-1250 degrees kwimizuzwana engama-60. Ukuthatha ukusebenza kwesifudumezi ngu-0.5, amandla afunekayo ngu: 0.168 × ＜1250-25＞ × 1 ÷ 0.24 ÷ 0.5 ÷ 60 = 23.8kW.