Multiple choice general knowledge science & technology

Which one of the following is NOT a type of force?

  1. Gravity

  2. Friction

  3. Inertia

  4. Magnetism

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

Inertia is a property of matter that resists changes in motion, but it is NOT itself a force. Gravity, friction, and magnetism are all fundamental forces or interactions. Inertia is described by Newton's First Law but doesn't cause acceleration; forces do.