A person on the Moon would weigh less than on the Earth because

Câu hỏi :

A person on the Moon would weigh less than on the Earth because ________.

A. of the composition of lunar soil

B. the surface gravity of the Moon is less

C. the Moon has no atmosphere

D. the Moon has no active tectonic or volcanic activity

* Đáp án

B

* Hướng dẫn giải

Dẫn chứng: The surface gravity of the Moon is about one-sixth that of the Earth’s. Therefore, a man weighing 82 kilograms on Earth would only weigh 14 kilograms on the Moon.

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