"Unless you look outside, you cannot tell how fast you are going." This is one way of stating
A) the principle of the constancy of lightspeed.
B) the principle of relativity.
C) the relativity of time.
D) the relativity of space.
E) Galileo's theory of relativity.

Question

Quizplus · Accepted Answer

The statement reflects the principle of relativity, which suggests that without an external reference point, you cannot determine your state of motion. This principle is foundational in both Galileo's and Einstein's theories of relativity.

"Unless You Look Outside, You Cannot Tell How Fast You