本题目来源于试卷: Physics Unit11: Vibrations and Waves，类别为 通用国际物理
[单选题]
If you take a given pendulum to the Moon, wherep-qy iw**rvv +fwllbi- 41x 4x th7e ; xple6txrph(53tzmy3t c.e acceleration of gravity is less than on Earth, the resonant x(53ey3lte7r; t cm.thx zpp6frequency of the pendulum will
A. increase.
B. decrease.
C. not change.
D. either increase or decrease; it depends on its length to mass ratio.
参考答案: B
本题详细解析:
暂无
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