Q. Which of the following is not a unit of energy
A) $W$–$\ s$
B) $kg–m/sec$
C) $N$-$m$
D) $Joule$
Explanation
$Kg$-$m/sec$ is the unit of linear momentum
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.