Saturday, 29 July 2023

Pendulums


 Such great fun with pendulums. Changing the mass or pushing it harder or softer has no effect on the Period. Changing the paths from back and forth to more elliptical also has no effect, only changing the length makes a difference.

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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...