Tuesday, 16 April 2024

Visualizing Sound waves


 Visualising sound waves using an oscilloscope and then comparing different students' making the same sound gave some insight into just how complex language and sound-making in the mouth are.

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Doppler Rocket

Demonstrating the Doppler effect with the @pascoscientific Doppler Rocket: As the rocket moves away, students can hear the pitch drop (red s...