本题目来源于试卷: .Gravity..，类别为 美国物理杯赛(Physics Bowl)
[单选题]
98.33: In the following problem, the word “45b(ttuh nf9hb; 0gemweight” refers to j7 8 8b79d0oc,arx6xe ozeewq the force a scale registers. If the Earth were ax xordjz0, c6qob 78e8e7 9ewto stop rotating, but not change shape,
A. the weight of an object at the equator would increase.
B. the weight of an object at the equator would decrease.
C. the weight of an object at the north pole would increase.
D. the weight of an object at the north pole would decrease.
E. all objects on Earth would become weightless.
参考答案: A
本题详细解析:
暂无
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