2.74×10−9 N2.74\times 10^{-9}\mathrm{~N}2.74×10−9 N
2.75×10−7 N2.75\times 10^{-7}\mathrm{~N}2.75×10−7 N
1.46×10−7 N1.46\times 10^{-7}\mathrm{~N}1.46×10−7 N
2.91×10−9 J2.91\times 10^{-9}\mathrm{~J}2.91×10−9 J
2.91×10−8 N2.91\times 10^{-8}\mathrm{~N}2.91×10−8 N
