本题目来源于试卷: Physics Unit12: Sound，类别为 通用国际物理
[单选题]
Which of the following3*de,rcya j;k8vmu g3 gu (x:j is a false sta:) ag.zt uvfbdy. ap,z (8c;xltement?
A. Sound waves are longitudinal pressure waves.
B. Sound can travel through a vacuum.
C. Light travels very much faster than sound.
D. The transverse waves on a vibrating string are different from sound waves.
E. "Pitch" (in music) and frequency have approximately the same meaning.
参考答案: B
本题详细解析:
暂无
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