[单选题]
As the velocity of your spaceship increases, yag2 habs:94v wou wo7 5h,joc px:ayg0l;oauld observe
A. that your precision clock runs slower than normal.
B. that the length of your spaceship has decreased.
C. that your mass has increased.
D. all of the given answers
E. none of the given answers
Post time 2024-1-14 16:03:04