The Doppler Effect
A short and simple explanation of the Doppler effect using interactive animations showing a moving source. The user can change the speed of the moving source to intensify the effect.
This resource provides a visual model of what happens to air molecules as a source moves toward an observer.
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eduToolbox® is a resource-sharing portal developed by the Ayers Institute for Learning & Innovation with collaborative support and funding from the Tennessee Department of Education and the U.S. Department of Education's Math & Science Partnership program.
