Answer Happy

Question 1 On which of the following will observer in different inertial systems agree about result. O A. The length they measure along the direction of their relative travel B. The rate at which their clocks run OC. Observers will agree on none of these. O D. The simultaneity of events at separate locations O E. The synchronization of their own clocks with the moving clocks on the other frame. Moving to the next question prevents changes to this answer C