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Secondary - Physical Science
You are in a windowless spacecraft. What do you need to do to determine whether your space ship is moving at constant non-zero velocity, or is at rest, in an inertial frame of earth?
Make very precise time measurements.
Make very precise mass measurements.
Nothing, because you cannot succeed no matter what you do.
Make very precise length and time measurements.
Answer:
Nothing, because you cannot succeed no matter what you do.
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