Pick out the weakest force from the four given fundamental forces in nature.

Step-by-step solution

The four fundamental forces in nature are the strong nuclear force, the electromagnetic force, the weak nuclear force, and the gravitational force. The relative strengths of these forces are typically compared by considering the interaction between two protons at a distance of 10⁻¹⁵ m. The strong nuclear force is the strongest, followed by the electromagnetic force, then the weak nuclear force, and finally the gravitational force. The gravitational force is the weakest among the four fundamental forces, as its coup