Sound waves explained! (for beginners) - Ep. 01 скачать в хорошем качестве

Sound waves explained! (for beginners) - Ep. 01

What is sound, physically? What do “amplitude” and “frequency” mean, and how do we perceive them? What is the Doppler effect? In this video, we’ll be looking at characteristics of sound waves, and it does not require advanced knowledge in physics and mathematics, so it’s beginner-friendly. The Legend of Zelda (NES) Main theme visualization:    • Koji Kondo - "The Legend of Zelda (Theme)"...   Complete (classic) series:    • Плейлист   Version en Español de este video:    • Ondas de sonido y sus características (par...   Music: Ricardo de Santiago – A Beautiful Chaos (   • 🌪A Beautiful Chaos🌈 - Ricardo De Santiago  ) 0:00 Introduction 0:28 Vibration of an object and propagation of sound 2:19 Pressure, atmospheric pressure, and Pascals 3:14 High and low pressure regions 4:37 Plot of a sound wave 5:38 Amplitude, loudness, and volume 6:09 Peak, RMS, and instantaneous amplitudes 9:23 Speed of sound in different media 11:09 General concept of frequency 11:52 How to measure frequency and period 14:15 Frequency of a wave 14:53 Human hearing range 15:20 Relationship between frequency and pitch 15:50 Period vs. wavelength 16:24 Visualization of wavelength 17:31 Doppler effect 18:25 Duration of a sound 18:41 Waveform and timbre 20:35 NES music visualization 21:52 Outro References to images and animations: Slowmo guitar: https://imgur.com/54NqR Voice: https://www.scienceabc.com/eyeopeners... Slowmo loudspeaker: https://fromvinyltoplastic.com/loudsp... Bell: http://www.mathdemos.org/mathdemos/tr... Sound in a duct: http://resource.isvr.soton.ac.uk/spcg... Mexico City: https://commons.wikimedia.org/wiki/Fi... Ear: http://www.drtoddcase.com/plastic-sur... Astronaut: https://commons.wikimedia.org/wiki/Fi... Atmosphere: https://www.needpix.com/photo/downloa... Sun: https://www.flickr.com/photos/gsfc/49... Breaking sound barrier: https://commons.wikimedia.org/wiki/Fi... Canon camera: https://commons.wikimedia.org/wiki/Fi... Beer: https://www.freepik.com/free-photo/cl... Loudspeaker diaphragm: https://ktradio.dk/product-details.as... Slowmo crash cymbal:    • Slow motion cymbal abuse.  Music by tOCK. ...