Sound propagation period frequency timbre height intensity sound signal Physics Chemistry Second - nicolas galiot - World Latest Movie, Series, Videos and Trailers | fetery.com

Sound propagation period frequency timbre height intensity sound signal Physics Chemistry Second

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nicolas galiot

Published on Oct 27, 2021

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Physics and Chemistry Program for High School, Year 11 / Waves and Signals: Emission and propagation of a sound signal. Propagation speed of a sound signal. Periodic sound signal, frequency and period. Relationship between period and frequency. Perception of sound: link between frequency and pitch; link between signal shape and timbre; qualitative link between amplitude, sound intensity and sound intensity level. Sound intensity level scale. 00:00: How to create a sound? 00:37: How does a sound propagate? 02:23: What is a periodic sound? Period & Frequency 04:13: How to differentiate sounds? Pitch & Timbre 05:53: Sound & the ear; sound intensity level & hearing health two or three fun things...

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