A deep-space vehicle moves away from the Earth with a speed of 0.870c. An astronaut on the vehicle measures a time interval of 3.10 s to rotate her body through 1.00 rev as she floats in the vehicle. What time interval is required for this rotation according to an observer on the Earth
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A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant
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Astudent pushes a 60-n block across the floor for a distance of 10 m. how much work was done to move the block
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Which best describes the difference between internal and thermal energy?
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A deep-space vehicle moves away from the Earth with a speed of 0.870c. An astronaut on the vehicle m...
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