The Equivalence Principle Says That

question 56

Multiple Choice

The equivalence principle says that

• A) being stationary in a gravitational field is the same as being in an accelerated reference frame.
• B) the universe is homogeneous and isotropic.
• C) at any radius inside a star the outward gas pressure must balance the weight of the material on top.
• D) mass and energy are interchangeable and neither can be destroyed.

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