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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 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 ...
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Sound Properties (Amplitude, Period, Frequency, Wavelength) | Physics | Khan Academy
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已浏览 44.3万 次2020年2月26日
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已浏览 79.7万 次2016年11月28日
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已浏览 60.8万 次2018年9月25日
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YouTubekhanacademymedicine
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YouTubeKnowledge Platform
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