magine that you are sitting in a closed room (no windows, no doors) when, magically, it is lifted from Earth and sent accelerating through space with an acceleration of lg (9.8 m/s to power of ((2))). According to Einstein's equivalence principle, which of the following is true?
-You won't feel any change and will have no way to know that you've left Earth.
-You'll know that you left Earth because you'll be floating weightlessly in your room.
-You'll feel a force that will cause your head to repeatedly bang into the ceiling.
-You'll know that you left Earth because when you drop a ball it will fall sideways.
You won't feel any change and will have