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Câu 647: An astronaut drops a hammer and a feather on the Moon. What is observed, and why? A. The hammer falls faster because it is heavier....

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Câu 647:

An astronaut drops a hammer and a feather on the Moon. What is observed, and why?

A. The hammer falls faster because it is heavier.

B. The feather floats away due to lack of air.

C. Both fall at the same rate because there is no air resistance.

D. The feather falls slower due to lunar gravity being weaker.

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