One day, while watching a science documentary on TV, she heard that sound cannot travel in space, because there's no air.At that moment, Brenda Bongos decided to become a sort of musical astronaut. With the help of a lot of time, books and work, Brenda built a ...
One day, while watching a science documentary on TV, she heard that sound cannot travel in space, because there's no air. At that moment, Brenda Bongos decided to become a sort of musical astronaut. With the help of a lot of time, a lot of books, and a lot o...
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。
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
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? What would be the effect of pressure on the speed of sound and Why?
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 ...
10. A) The themes of love and loss. 11. C) They often get rewarded instead of beingpunished. 12. B) It is what employers are increasingly seeking after. 13. A) Make better choices. 14. D) People often work in teams....
Sometimes the reality that sound creates is so compelling that even though it contradicts what we know to be scientifically true, we believe it anyway. Though we know, for example, that because space is a vacuum sound cannot travel in it, we are still utterly compelled by the sounds of int...
Learn all about sound and noise, types of microphone transducers, and measurement devices used to measure sound level, pressure, power, and intensity.
The vibrations are transferred to another medium, usually the air, and travel through it as sound waves. You hear a sound when its vibrations reach your eardrum, causing it to vibrate. The pitch of a sound is directly related to the frequency of the vibrations of its waves. People with ...