本题目来源于试卷: Physics Unit7: Linear Momentum，类别为 通用国际物理
[单选题]
Which of the following isk3gglb,5 3i -i.van*pl 6elsf a falserklh nv4n h/6; statement?
A. For a uniform symmetric object, the center of mass is at the center of symmetry.
B. For an object on the surface of the Earth, the center of gravity and the center of mass are the same point.
C. The center of mass of an object must lie within the object.
D. The center of gravity of an object may be thought of as the "balance point."
参考答案: C
本题详细解析:
暂无
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