Some of the points of distinction between sound waves and radio waves of same frequency are: (i) Sound waves cannot travel through free space (vacuum), but radio waves can. (ii) Velocity of sound waves in air =332m//s. Velocity of radio waves in fre
Why does sound travel faster in summer? Explain the spaces through which sound cannot travel? How does sound travel and how do we hear it? Explain why the velocity of sound is greater in solids than in gases. Why can a sound wave not be polarised?
Sound waves are a type of wave. Sound waves travel through ___. A. vacuum B. air C. water D. solid 相关知识点: 试题来源: 解析 B。解析:声波是一种波,声波通过空气传播。选项 A 真空不能传播声波;选项 C 和 D 也可以传播声波但不是最常见的传播介质。 反馈 收藏 ...
Statement II: "They can travel through a vacuum."- Sound waves are mechanical waves that require a medium (solid, liquid, or gas) to propagate. They cannot travel through a vacuum because there are no particles to transmit the sound.- Conclusion: This statement is false. Step 3: Evaluate...
The Moon月亮Sound is a traveling wave. Sound needs something to travel through to get from one place to another. The sounds we hear on the earth are carried by the air. On the moon, since there is no air, sound cannot travel above the surface. So, there are no sounds on the ...
音波( sound wave的名词复数 ) 实用场景例句 全部 Thesound wavesof the voice could be diagramed as in B. 这个声音的声波如图B所示。 柯林斯例句 Sound waveswill not travel through a vacuum. 声波在真空里不能传播. 《简明英汉词典》 Sound wavescannot travel through a vacuum. ...
Longitudinal waves are waves where the particles of the medium vibrate in the same direction as the direction that the wave is traveling in. Sound waves can travel through solids, liquids, and gases. However, because they need a medium to travel through, sound waves cannot travel through a ...
through any medium. Sound cannot travel through vacuum because vacuum does not contain particles to act as medium. Sound travels only through a medium such as water, air and solid. Sound is transmitted through air and liquid as longitudinal waves but through solid it is transmitted as both ...
What is a sound wave? A sound wave is the pattern of disturbance caused by the movement of energy traveling through a medium (such as air, water or any other liquid orsolidmatter) as it propagates away from the source of the sound. ...
Only transverse waves can be polarised(or polarized in US English). Longitudinal waves cannot be polarised. Transverse: vibrations perpendicular to the direction of travel of the wave . Longitudinal: vibrations parallel to the direction of travel of the wave. ...