SAT Subject Physics Practice Question 495: Answer and Explanation
11. Any object that is accelerated to near the speed of light experiences which of the following?
A. An increase in its length
B. An increase in the rate of time passage
C. Decrease in energy
D. Decrease in momentum
E. Increase in mass
Correct Answer: E
The correct answer is (E). All the answers are stated opposite from their correct relativistic statement except for choice (E).