{"version":"1.0","type":"link","title":"Sound - Newikis","description":"Sound is a phenomenon in which pressure disturbances propagate through an elastic material medium. In the context of physics, it is characterised as a mechanical wave of pressure or related quantities (e.g. displacement), whereas in physiological-psychological contexts it implies a hearing process.…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/4/4b/Thoth08BigasDrumEvansChalmette.jpg/1280px-Thoth08BigasDrumEvansChalmette.jpg","thumbnail_width":1280,"thumbnail_height":1707}