个人资料图片
English
  • 全部
  • 搜索
  • 图片
  • 视频
  • 地图
  • 资讯
  • 更多
    • 购物
    • 航班
    • 旅游
  • 笔记本
报告不当内容
请选择下列任一选项。
  • 时长
    全部短(小于 5 分钟)中(5-20 分钟)长(大于 20 分钟)
  • 日期
    全部过去 24 小时过去一周过去一个月去年
  • 清晰度
    全部低于 360p360p 或更高480p 或更高720p 或更高1080p 或更高
  • 源
    全部
    Dailymotion
    Vimeo
    Metacafe
    Hulu
    VEVO
    Myspace
    MTV
    CBS
    Fox
    CNN
    MSN
  • 价格
    全部免费付费
  • 清除筛选条件
  • 安全搜索:
  • 中等
    严格中等(默认)关闭
筛选器
Sound: Crash Course Physics #18
9:39
YouTubeCrashCourse
Sound: Crash Course Physics #18
We learn a lot about our surroundings thanks to sound. But... what is it exactly? Sound, that is. What is sound? And how does it travel? And what is this doppler effect that we've heard so much about? In this episode of Crash Course Physics, Shini goes over some of the basics (and some of the not-so-basics) of the Physics of Sound. -- Produced ...
已浏览 188.6万 次2016年8月4日
短视频
Sound Properties (Amplitude, Period, Frequency, Wavelength) | Physics | Khan Academy
5:16
已浏览 68.8万 次
Sound Properties (Amplitude, Period, Frequency, Wavelength) | Physics |
khanacademymedicine
The Pitch and Loudness of Sound, and a Comparison of Audible Frequency Ranges
7:14
已浏览 26.9万 次
The Pitch and Loudness of Sound, and a Comparison of Audible Frequency Ranges
Knowledge Platform
Sound System Upgrade
Meri Zindagi Hai Tu Episode 9 | 5 DEC 2025 | ENG SUB | Hania Aamir | Bilal Abbas Khan | ARY Digital
37:13
Meri Zindagi Hai Tu Episode 9 | 5 DEC 2025 | ENG SUB | Hania Aamir | Bilal Abbas Khan | ARY Digital
YouTubeARY Digital HD
已浏览 937万 次4 天之前
Something Weird Happens When E=-mc²
35:23
Something Weird Happens When E=-mc²
YouTubeVeritasium
已浏览 398.3万 次5 天之前
Chaalbaaz Episode 56 | 5 Dec 2025 | Eng Sub | Saniya Samshad | Zoha Tauqeer | ARY Digital Drama
38:14
Chaalbaaz Episode 56 | 5 Dec 2025 | Eng Sub | Saniya Samshad | Zoha Tauqeer | ARY Digital Drama
YouTubeARY Digital HD
已浏览 418.3万 次5 天之前
热门视频
GCSE Physics - Sound Waves and Hearing
5:08
GCSE Physics - Sound Waves and Hearing
YouTubeCognito
已浏览 44.3万 次2020年2月26日
What is Sound? The Fundamental Science Behind Sound
9:41
What is Sound? The Fundamental Science Behind Sound
YouTubeBranch Education
已浏览 60.8万 次2018年9月25日
Characteristics of Sound | Pitch, Loudness and Quality | Physics
7:13
Characteristics of Sound | Pitch, Loudness and Quality | Physics
YouTubeNajam Academy
已浏览 39.2万 次2020年8月26日
Best Sound Systems
𝗠𝗲𝗿𝗶 𝗕𝗮𝗵𝘂𝗮𝗶𝗻 𝗡𝗲𝘄 𝗘𝗽𝗶𝘀𝗼𝗱𝗲 - BEST SCENE #shorts #kanwalkhan #meribahuain #humtv #pakistanidrama
1:00
𝗠𝗲𝗿𝗶 𝗕𝗮𝗵𝘂𝗮𝗶𝗻 𝗡𝗲𝘄 𝗘𝗽𝗶𝘀𝗼𝗱𝗲 - BEST SCENE #shorts #kanwalkhan #meribahuain #humtv #pakistanidrama
YouTubeHUM TV
已浏览 4.7万 次5 天之前
The best way to cook cinnamon rolls is in the oven ft. Ronica
0:46
The best way to cook cinnamon rolls is in the oven ft. Ronica
YouTubeTasty
已浏览 8.5万 次3 天之前
Superbon vs Masaaki Noiri: ONE Featherweight Title Highlights
1:26
Superbon vs Masaaki Noiri: ONE Featherweight Title Highlights
TikTokonechampionship
已浏览 120万 次5 天之前
GCSE Physics - Sound Waves and Hearing
5:08
GCSE Physics - Sound Waves and Hearing
已浏览 44.3万 次2020年2月26日
YouTubeCognito
What is Sound? The Fundamental Science Behind Sound
9:41
What is Sound? The Fundamental Science Behind Sound
已浏览 60.8万 次2018年9月25日
YouTubeBranch Education
Characteristics of Sound | Pitch, Loudness and Quality | Physics
7:13
Characteristics of Sound | Pitch, Loudness and Quality | Physics
已浏览 39.2万 次2020年8月26日
YouTubeNajam Academy
Sound Properties (Amplitude, Period, Frequency, Wavelength) | Physics | Khan Academy
5:16
Sound Properties (Amplitude, Period, Frequency, Wavelength) | …
已浏览 68.8万 次2014年1月1日
YouTubekhanacademymedicine
The Pitch and Loudness of Sound, and a Comparison of Audible Frequency Ranges
7:14
The Pitch and Loudness of Sound, and a Comparison of Audible Freq…
已浏览 26.9万 次2019年2月27日
YouTubeKnowledge Platform
Propagation of Sound
11:36
Propagation of Sound
已浏览 98.5万 次2018年11月21日
YouTubeManocha Academy
Sound Intensity Level in Decibels & Distance - Physics Problems
12:14
Sound Intensity Level in Decibels & Distance - Physics Problems
已浏览 43.2万 次2017年11月19日
YouTubeThe Organic Chemistry Tutor
5:30
What Is Sound? for Kids
已浏览 31万 次2023年5月9日
YouTubeLearn Bright
6:03
Sound Wave Experiments | Waves | Physics | FuseSchool
已浏览 50.1万 次2020年5月17日
YouTubeFuseSchool - Global Education
观看更多视频
静态缩略图占位符
更多类似内容
反馈
  • 隐私
  • 条款