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Measuring Sound Speed with Motion
Description
Sound waves and motion are the focus of this high school physics experiment. The lesson connects how sound travels through air with how the sound changes when the source moves. It also shows how to measure the speed of sound in air.
Waves are disturbances that move through a material medium or th...
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Transcript
Contrairement aux ondes lumineuses, les ondes sonores sont des perturbations qui se propagent à travers un milieu, qui peut être solide, gazeux ou liquide.
Les ondes lumineuses sont des ondes transversales qui ont des oscillations perpendiculaires à la direction de propagation. Alors que les ondes sonores sont des ondes de pression longit...
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