Physics, 29.08.2019 19:00 monkeys450

Which best explains how an object at rest deep in space and far from any massive body behaves compared to an object in free fall in earth’s gravitational field?
they behave differently because, according to the principle of equivalence, the laws of physics depend on frames of reference.
they behave differently because, according to gravitational redshift, the laws of physics depend on frames of reference.
they behave the same because, according to the principle of equivalence, the laws of physics work the same in all frames of reference.
they behave the same because, according to gravitational redshift, the laws of physics work the same in all frames of reference.

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Which best explains how an object at rest deep in space and far from any massive body behaves compar...