Sound cannot travel through a vacuum (sound n requires a medium).相关知识点: 试题来源: 解析 正确 声音的传播需要介质(如固体、液体、气体),因为声波通过介质中的分子振动传递。真空中没有分子或粒子,无法形成振动传递,因此声音不能在真空中传播。该题目陈述明确且完整,结论符合物理原理。反馈 收藏
Sound cannot travel through ___. A. air B. water C. solids D. vacuum 相关知识点: 试题来源: 解析 D。原因:文章明确指出“In a vacuum, there is no medium for sound to travel through, so sound cannot be heard.”。 反馈 收藏
Why can anything NOT travel faster than light? How does water create a vacuum? What forces are there in a vacuum? Why can sounds of very high velocity not be transmitted through a material of high density but of low elasticity? Why doesn't light carry momentum?
Dvacuum Submit Can sound waves travel through vaccum ? View Solution View Solution View Solution View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha Solutions for Maths Cengage Solutions for Maths DC Pandey Solutions for Physics ...
sound cannot travel in the vacuum of space but sound can travel wherever matter is dense enough to allow atoms or molecules to collide with each other. In fact, it is this process of collision that provides a clear definition of sound: The passing on of vibrational data at the moment of ...
根据It is probably a good thing that sound cannot travel through a vacuum(真空), 得知。故选:A.2.推理判断题。根据The speed of sound in the air at ordinary temperature is about 100 feet per second, which is about one mile in five seconds or about 700 miles per hour.得知。故选:C.3....
- Vacuum: Sound cannot travel in a vacuum since there are no particles to transmit sound. - Solid: Generally has high density and very high elasticity. 3. Compare the Coefficient of Elasticity and Density: - In solids, the coefficient of elasticity (E) is much larger than in liquids and ...
Sound does not travel at all in space. The vacuum of outer space has essentially zero air. Because sound is just vibrating air,space has no air to vibrateand therefore no sound. Why can sound not travel in space? No, you cannot hear any sounds in near-empty regions of space. Sound t...
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 longitudinal and ...
Why will sound not travel in vacuum? Why cannot sound travel through a vacuum? How loud is too loud? When is a sound too loud? What can be done about sounds/noises that are too loud for you? Describe the sounds you would hear if the train passed you with is whistleblowing. ...