\(1{\rm{\;N}} = \) ?A. \({10^3}{\rm{KN}}\)B. \({10^6}{\rm{MN}}\)C. \({10^{ - 3}}{\rm{KN}}\)D. \({10^{ - 3}}{\rm{MN}}\)9/22\(1{\rm{\;N}} = \) ?\({10^3}{\rm{KN}}\)\({10^6}{\rm{MN}}\)\({10^{ - 3}}{\rm{KN}}\)\({10^{ - 3}}{\rm{MN}}\)Giải thíchChọn đáp án C.