Waves can transfer energy. 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 ...
Astandingwaveisproducedwhenawavethatistravelingisreflectedbackuponitself.Therearetwomainpartstoastandingwave:Antinodes–AreasofMAXIMUMAMPLITUDENodes–AreasofZEROAMPLITUDE.SoundWaves SoundWavesareacommontypeofstandingwaveastheyarecausedbyRESONANCE.Resonance–whenaFORCEDvibrationmatchesanobject’snaturalfrequency...
Sound waves are used in a variety of applications, including communication, navigation, and medical imaging. In communication, sound waves are used to transmit speech and music. In navigation, sound waves are used to locate objects underwater and to measure the depth of water. In medical imaging...
The sound of the waves crashing on the shore is so soothing. Here, “waves” are ___. A. storms B. ripples C. tides D. breezes 相关知识点: 试题来源: 解析 C。“waves”是海浪,“tides”是潮汐,海浪与潮汐有关。“storms”是暴风雨,“ripples”是涟漪,“breezes”是微风,都与“waves”海浪...
Sound. When a drum is struck, the drumhead vibrates and the vibrations are transmitted through the air in the form of sound waves. When they strike the ear, these waves produce the sensation of sound. Terms used in the study of sound Acoustics is the science of sound and of its effects...
Which type of waves does radar use A.Sound.B.Heat.C.Radio.D.Light. 相关知识点: 试题来源: 解析 C [分析] 细节题型 根据文章介绍的雷达工作的基本原理,见文中第 行:With radar, however, the waves are radio waves instead of sound waves. (然而,雷达所使用的不是声波而是无线电波);因此选项C为...
AP_Physics_B_Waves_and_Sound(课堂PPT)WavesandSound APPhysicsB 1 Whatisawave AWAVEisavibrationordisturbanceinspace.AMEDIUMisthesubstancethatallSOUNDWAVEStravelthroughandneedtohaveinordertomove.2 TwotypesofWaves ThefirsttypeofwaveiscalledLongitudinal.LongitudinalWave-Afixedpointwillmoveparallelwiththewave...
Sound waves are not transverse waves because their oscillations are parallel to the direction of the energy transport. Among the most common examples of transverse waves are ocean waves. A more tangible example can be demonstrated by wiggling one side of a string up and down, while the other ...
Learn what sound waves are. Review the different types of sound waves. Understand what type of a wave a sound wave is and see how a sound wave is...
Any two from:●(radio waves are) transverse●(radio waves) travel at ahigher speed●(radio waves) don't need amedium●(radio waves are)electromagneticallow sound waves arelongitudinalallow a description oftransverse/longitudinal wavesallow (only) radio waves travelthrough a vacuumallow sound waves...