Tuesday, 9 July 2024

Frictionless Hover balls


 I'm using frictionless hover balls to help explain collisions. They are great when introducing collisions at angles and, when coupled with some sensors to show their angle and speed, invaluable for demonstrating the conservation of momentum.

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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...