Q. Which one of the following is not a force
A) Impulse
B) Tension
C) Thrust
D) Air resistance
Explanation
(a) Tension, thrust, air resistance, weight are all common forces in mechanics whereas impulse is not a force
Impulse = Force $\times$ Time duration
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.