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Sound CH Class 9
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  1. Sound CH
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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 ...
已浏览 188.6万 次2016年8月4日
Sound Chapter Explained: Class 9 Science
How Sound Works - The Physics of Sound Waves
16:13
How Sound Works - The Physics of Sound Waves
YouTubeMr. McMath
已浏览 19.4万 次2015年5月3日
Sound Properties (Amplitude, Period, Frequency, Wavelength) | Physics | Khan Academy
5:16
Sound Properties (Amplitude, Period, Frequency, Wavelength) | Physics | Khan Academy
YouTubekhanacademymedicine
已浏览 68.8万 次2014年1月1日
Reflection of Sound (Physics)
13:19
Reflection of Sound (Physics)
YouTubeManocha Academy
已浏览 38.4万 次2018年3月21日
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
Sound Waves Demonstrated: Experiments for Class 9
What is Sound ? How is Sound Produced | Chapter 12 | Sound | Class 9 Science
5:36
What is Sound ? How is Sound Produced | Chapter 12 | Sound | Class 9 Science
YouTubeClass 9 Learn With Mansi
已浏览 36.4万 次2023年2月9日
Reflection of Sound | Science Experiment
1:06
Reflection of Sound | Science Experiment
YouTubeAnish Sir Official
已浏览 2190 次4 个月之前
💯 An Echo as a Reflection of Sound Waves Explained with Clear Examples
4:35
💯 An Echo as a Reflection of Sound Waves Explained with Clear Examples
YouTubeiitutor.com
已浏览 2391 次2021年4月11日
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
7:08
Propagation of Sound: Sound Waves For Kids | Tutway
已浏览 11.1万 次2019年5月21日
YouTubeTutWay
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