The weakest of all fundamental forces is the ________________?
Correct answer: A. Gravitational force
- A. Gravitational force
- B. Electrostatic force
- C. Magnetic force
- D. Nuclear force
Explanation
Gravity is the weakest fundamental interaction, although it dominates astronomical structures because masses are always attractive and cannot cancel. The strong nuclear force is the strongest, while electromagnetic force is much stronger than gravity.
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