2×1011Nm−22 \times 10^{11} \mathrm{Nm}^{-2}2×1011Nm−2
3×106Nm−23 \times 10^{6} \mathrm{Nm}^{-2}3×106Nm−2
15×1011Nm−215 \times 10^{11} \mathrm{Nm}^{-2}15×1011Nm−2
1.5×105Nm−21.5 \times 10^{5} \mathrm{Nm}^{-2}1.5×105Nm−2