3.303×103 J3.303 \times 10^{3} \mathrm{~J}3.303×103 J
6.809×103 J6.8 09 \times 10^{3} \mathrm{~J}6.809×103 J
7.43×103 J7.43 \times 10^{3} \mathrm{~J}7.43×103 J
6.23×102 J6.23 \times 10^{2} \mathrm{~J}6.23×102 J