(a) The electrostatic force (not energy) of attraction between two oppositely charged objects is given by the equation F = k(Q₁Q₂/d²) where k = 8.99 x 10⁹ N-m²/C², Q₁ and Q₂ are the charges of the two objects in Coulombs, and d is the distance separating the two objects in meters. What is the electrostatic force of attraction (in Newtons) between an electron and a proton that are separated by 1.00 x 10² pm? 

(b) The force of gravity acting between two objects is given by the equation F = G(m₁m₂/d²), where G is the gravitational constant, G = 6.674 x 10^-11N-m²/kg², m₁ and m₂ are the masses of the two objects, and d is the distance separating them. What is the gravitational force of attraction (in Newtons) between the electron and proton? 

(c) How many times larger is the electrostatic force of attraction?