Sound travels fastest in ___. A. air B. water C. solids D. vacuum 相关知识点: 试题来源: 解析 C。原因:文章中提到“In solids and liquids, sound travels much faster. For example, sound travels much faster in steel than in air.”,固体中声音传播速度最快。反馈...
Sound travels fastest in ___. A. air B. water C. solids D. vacuum 相关知识点: 试题来源: 解析 C。解析:文章中提到 Sound travels faster in solids than in liquids and faster in liquids than in air. 所以声音在固体中传播最快。反馈 收藏 ...
Sound is a vibration that travels through a medium like air or water, perceived by the ear, while audio refers specifically to sounds that are recorded, transmitted, or reproduced.
How can a rocket change direction when it is far out in space and is essentially in a vacuum? Why does the atmospheric air pressure could not collapse a balloon? Does air disperse white light? What about vacuum? In a vacuum, electricity travels at the speed of light, than why can't we...
Sonic booms occur when an object travels through the air faster than the speed of sound. 10 Sound Requires a medium to travel, cannot propagate in a vacuum. Sound travels faster in water than in air due to the medium's density. 8 Sonic The term "sonic" is often associated with speeds ...
A. vacuum B. air, water or solids C. only air D. only water 相关知识点: 试题来源: 解析 B。解析:文中提到 Sound travels through a medium, such as air, water, or solids.(声音通过一种介质传播,比如空气、水或者固体。)反馈 收藏
vacuum 相关知识点: 试题来源: 解析 A。解析:文章中提到“In solids, sound travels fastest because the particles are closely packed together.”,所以声音在固体中传播最快。 答案:A。解析:文章中提到“In solids, sound travels fastest because the particles are closely packed together.”,所以声音在固...
Sound travels in mechanical waves. A mechanical wave is a disturbance that moves and transports energy from one place to another through a medium. In sound, the disturbance is a vibrating object. ... This means that sound can travel through gases, liquids and solids. ...
Sound travels faster in View Solution In which medium sound travel fastest 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 ...
The sound travels in the tube and when it meets the specimen, part of the sound is absorbed and the other part is reflected. With the union between the incident and the transmitted sound wave, a standing wave is formed whose sound pressure value is detected by the microphones. The ...