Wednesday, 28 July 2021

Resonance with Tuning Forks

 Two identical tuning forks, one resonance box and a ping pong ball to show how the second tuning fork picks up the sound from the first. #iteachphysics Having fun with physics doing some practice before the lessons.






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Complex Cubic Root

Having some fun with math—solving a cubic equation with one real root and a pair of complex conjugate roots. Exploring the fascinating inter...