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SOUND definition: 1. something that you can hear or that can be heard: 2. the activity of recording and broadcasting…. Learn more.
Sound, noise, tone refer to something heard. Sound and noise are often used interchangeably for anything perceived by means of hearing. Sound, however, is more general in application, being used for anything within earshot: the sound of running water.
Sound is vibrating air. But how does the air start vibrating? Explore the intriguing science of sound waves and how they travel. Learn how speakers use oscillation to create sound, and discover why sound waves can transport energy without moving the medium itself.
Jul 23, 2023 · An easy-to-understand introduction to the science of sound: what is sound, how does it travel, and how does it make music?
Sound Properties: Amplitude, period, frequency, wavelength (video) | Khan Academy. Google Classroom. About. Transcript. How to find the amplitude, period, frequency, and wavelength for a sound wave. Created by David SantoPietro. Questions. Tips & Thanks. Want to join the conversation? Log in. Sort by: Top Voted. Galba. 9 years ago.
Definition of sound – Learner’s Dictionary. sound. noun. uk / saʊnd / us. Add to word list. A2 [ C, U ] something that you hear or that can be heard: I could hear the sounds of the city through the open window. She stood completely still, not making a sound. Can you turn the sound up (= make a radio, television, etc louder)? Fewer examples.
Definition of sound noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
