1eV = 1.60219 x 10^-12 erg 1eV = 1.60219 x 10^-12 erg 1ft·lb = 1.3558x10^7 erg 1 erg = 1 dyn·cm 1 joule = 1N·m 1 joule = 10^7 erg 1 joule = 0.2390 cal 1Btu = 1.0550 x 10^10 erg ※1eV : 1일렉트론볼트 ※1Btu : 1 British thermal units Metallurgy(야금열역학)/Units(단위들) 2022.06.14