What will observers in different inertial frames of reference always agree on?
A) how the speed of light varies with the motion of an observer
B) the length of the meter, but not the duration of the second
C) the rate at which each frame is accelerating
D) the laws of physics
E) whether events are simultaneous or not

Question

Quizplus · Accepted Answer

Observers in different inertial frames of reference will always agree on the laws of physics, as stated by the principle of relativity.

What Will Observers in Different Inertial Frames of Reference Always