Um, today we'll focus on radio waves, and specifically, very low frequency radio waves. Ah Yes, Tim?MALE STUDENT: Are you going to talk at all about the difference between radio waves and sound waves?MALE PROFESSOR: Um, OK. That might be a good place to start, actually. Sound waves...
【单选】The speed of radio waves is __than that of sound waves.A.same asB.lowerC.higherD.sometimes lower搜索 题目 【单选】The speed of radio waves is __than that of sound waves. A.same asB.lowerC.higherD.sometimes lower 答案 C 解析...
A. fog and clouds would change the rate at which sound travels B. sound waves are more penetrating C. fog and clouds blocked the path of sound waves D. fog and clouds blocked the view of the RAF 相关知识点: 试题来源: 解析 C 文中第二段开头直接给出了答案:During World War II the ...
百度试题 结果1 题目[单选] The speed of radio waves is ___than that of sound waves. A. same as B. lower C. higher D. sometimes lower 相关知识点: 试题来源: 解析 C.higher 反馈 收藏
爱给网提供海量的免费商用 (cc协议)资源素材免费下载, 本次作品为wav 格式的无线电波环绕声音后方(radio-waves-surround-sound-rear), 本站编号35648820, 该免费商用 (cc协议)素材大小为17m, 时长为01:43, 声道为立体声, 音质为SQ无损品质, 比特率为1411k, 采样率为44100k, 该素材已被下载:5次,许可范围...
结果1 题目9. A)Radio waves. B)Sound waves. C)Robots. D)Satellites.相关知识点: 试题来源: 解析 9、答案 A 解析:短文开头部分提到,在 20 世纪 70 年代,科学家们通过可以穿 透冰层的无线电波首次发现了沃斯托克湖。故选项 A 正确 反馈 收藏
来源:Freesound前往原页面查看译文 作者:craftcrest 许可:CC-BY 保留署名许可协议 描述:radio waves sound 标签:wavesradiosound 加入任务队列 前往声音页面 ——— 类似的声音 ——— 无线电波环绕声后部 by craftcrest 来源Freesound 详情下载 wav17.4 MB1408 kbps... 描述:...
解析:根据第二段中They used radio waves instead of sound waves,since radio waves can penetrate fog and clouds,故选C。 知识模块:阅读理解 The biggest safety threat facing airlines today may not be a terrorist with a gun, but the man with the portable computer in business class. In the past...
Soundwaves Radio·Ep. 800 - House Shoes, Sweatson Klank, & Azure - October 25, 2024 More Episodes Hosts Seano Emerging from Los Angeles, CA, Seano has steadily climbed the ranks of working DJs since 2006 and has proven to be a professionally respected fixture of this city’s mercurial ...
Waves (2019) Performer ("True Love Waits") $6MM $134K $1.7MM $2.6MM Planet of the Humans (2019) Soundtrack ("Everything in its Right Place") Impromptu (2019) Composer $2K Scala (2018) Music El lenguaje olvidado (2018) (Short) - Writer ("Morning Bell" (live), "Ex...