A.1-10. Heat, Energy, Work

1 J = 1 N · m = 1 kg · m2/s2

1 kg · m2/s2 = 1 J (joule) = 107 g · cm2/s2 (erg)

1 btu = 1055.06 J = 1.05506 kJ

1 btu = 252.16 cal (thermochemical)

1 kcal (thermochemical) = 1000 cal = 4.1840 kJ

1 cal (thermochemical) = 4.1840 J

1 cal (IT) = 4.1868 J

1 btu = 251.996 cal (IT)

1 btu = 778.17 ft · lbf

1 hp · h = 0.7457 kW · h

1 hp · h = 2544.5 btu

1 ft · lbf = 1.35582 J

1 ft · lbf/lbm = 2.9890 J/kg

..................Content has been hidden....................

You can't read the all page of ebook, please click here login for view all page.
Reset
44.222.225.12