Răspuns :
Milinewton inseamna o miime de Newton
1 mN= 0.001 N
300 000mN= 300 Newton
1 mN= 0.001 N
300 000mN= 300 Newton
1mN=10^(-3)N = 0,001 N
300000 mN= 3*10^5 mN = 3*10(5-3) N = 3*10^2 N = 3x100=300 N
300000 mN= 3*10^5 mN = 3*10(5-3) N = 3*10^2 N = 3x100=300 N