Multiple choice

Which of the following forces is the weakest?

  1. Nuclear force

  2. Electromagnet force

  3. Gravitational force

  4. Electrostatic

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Among the four fundamental forces of nature, gravitational force is the weakest by far - approximately 10^36 times weaker than the strong nuclear force and 10^25 times weaker than electromagnetic force. Nuclear force is strongest, followed by electromagnetic, then weak nuclear, with gravity being weakest.