CEL 1: 9 N; 9.9 10⁴ V; 0.099 J; -0.099 J.

CEL 3: 0.25 10^-3 C, 0.75 10^-3 C; 2500 V; 0.3125 J, 0.9375 J; 0.9375 J.

CEL 5: 4 J, 3.375 J, 22.5 J; 2350 V; 27.61 J.

CEL 7: 33.8, 67.6, 70.56, 35.84, 17.64, 2.56 (todo en W)

CEL 9: 6.67 10^-12 N/kg; 9 10^-5 N/C.

CEL 11: 450 V; 4.5 10^-4 C, 13.5 10^-4 C; 0.405 J.

CEL 13: 240 W; 201.6 ; 120 W; 2.88 kWh.

CEL 15: 112.5 N; 0 N.

CEL 17: V(x)=kq2x/(d²-x²); V(x)=kq2d/(d²-x²); V(x)= kq2x/(x²-d²).

CEL 19: 72000 V; 1.15 10^-14 J, 72000 eV.

CEL 21: 0; 243 10^-5 J. 

CEL 23: 22500 V; 33750 V; 33750 V; 3.7310^-6 C/m²; 5.06 10^-3 J.

CEL 25: 46.3%.

CEL 29: 2.98 10^-6 N, 0º; 4.98 10^-6 N, 53º

CEL 31: 6.67 10^-11 C; 476 V.

CEL 37: 0.8 V/m; 2.59 10^-3 J.

CEL 43: -5.56 10^-9 N; +0.62 10^-9 N.

CEL 45: 5.93 10⁶ m/s; 1000 N/C.

CEL 47: 97.42 N/C (V/m)

CEL 51 : 3-2x V/m ; 4 V ; -5 V/m ; -6.6 10^-4 J ; 10^-5 (x²-3x) J ; 0 a 4 m ; 3 10^-5 N ; -5 10^-5 J

CEL 53 :  (3.4 , 2) 10⁴ N/C; -90000 V; (0.0675, 0.039) N; -0,18 J

CEL 57 : 3.24 10⁶ m/s

CEL 59 : 21600 J; 900 J
 

CEL 2: 1.76 10¹⁶ m/s²; y=8.78 10⁷ x²; 1.76 10¹⁶ m/s.

CEL 4: 1.875 10⁷ m/s.

CEL 6: V=R³/3₀r.

CEL 8: 0 V; -1.44 10^-9 J.

CEL 10: 50000 N/C; 925000 N/C; -60000 V; -165000 V; 0.029 m.

CEL 12: (-5.2, -7.6) N/C; -22.86 10^-6 J.

CEL 14: 13.5 10³ V; 27 10^-3 J; 27 10^-3 J.

CEL 16: 7 10^-3 m; 4.9 10^-2 m.

CEL 18: (1.5, 2.25)10⁵ N/C; -3 10⁵ V; -19.98 J; 3 J.

CEL 20: -0.405 J; 4.5 N.

CEL 24: 5.63 10⁶ m/s.

CEL 28: [48.73 10³(1, -1)] N/C; -276.4 10^-3 J.

CEL 30: [1.523 10⁸(1, 1)] N/C; 6.1 10⁶ V.

CEL 32: 8.71 10⁷ m/s. 

CEL 34: (-2304, -100) N/C; 11373 J.

CEL 36: -1.6 10^-15 N; 5.93 10⁶ m/s.

CEL 40: (24.36, -11.64)10⁵ N/C; 1.194 J.

CEL 42: 0.96 m; 1.29 m.

CEL 44: (150000, 225000) N/C; -3 10⁵ V; -3 J; 3 J.

CEL 46: 4.97 10⁶ m/s; 5.63 10⁶ m/s

CEL 50 : (-10000, -5000) N/C ; 0 J

CEL 52 :  -192 10⁸ m/s² ; 50 10⁴ m/s

CEL 58 : (4,0)KQ/a²2^1/2; 6KQ/a2^1/2; (12KQ²/a2^1/2m)^1/2