Q. Which of the following quantities measured from different inertial reference frames are same?
A) Force
B) Velocity
C) Displacement
D) Kinetic energy
Explanation
(d) Kinetic energy being a scalar quantity, hence measured from different inertial frame gives the same value, while the other three being vector quantities their values vary.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.