4×10−12 N4 \times 10^{-12} \mathrm{~N}4×10−12 N
4.8×10−12 N4.8 \times 10^{-12} \mathrm{~N}4.8×10−12 N
5.6×10−12 N5.6 \times 10^{-12} \mathrm{~N}5.6×10−12 N
8.7×10−12 N8.7 \times 10^{-12} \mathrm{~N}8.7×10−12 N