015 (part 1 of 3) Assume that in interplanetary space the dis- tance between two protons is about 0.03 cm. The electric force between the two protons is 1. repulsive. 2. attractive. 016 (part 2 of 3) Calculate the electric force between these two protons. The value of the Coulomb constant is 9 x 10° N · m²/C² and the elemental charge is 1.6 x 10-19 C Answer in units of N. 017 (part 3 of 3) Calculate the gravitational force between these two protons. Newton's gravitational constant is 6.7 × 10-11 N. m2/kg² and the mass of the proton is 1.7 x 10-27 kg. Answer in units of N.

015 (part 1 of 3) Assume that in interplanetary space the dis- tance between two protons is about 0.03 cm. The electric force between the two protons is 1. repulsive. 2. attractive. 016 (part 2 of 3) Calculate the electric force between these two protons. The value of the Coulomb constant is 9 x 10° N · m²/C² and the elemental charge is 1.6 x 10-19 C Answer in units of N. 017 (part 3 of 3) Calculate the gravitational force between these two protons. Newton's gravitational constant is 6.7 × 10-11 N. m2/kg² and the mass of the proton is 1.7 x 10-27 kg. Answer in units of N.