Pendulum Resonance Push
Small timed pushes build very large swings.
Teaching & key ideas
What you do: Push at matching rhythm vs random rhythm.
What students see: Small timed pushes build very large swings.
Why it works: Energy adds efficiently when forcing matches natural frequency.
Question to ask: Why do tiny pushes become a big motion only at the right rhythm?
Lesson flow
Predict → demonstrate → observe → briefly explain → ask: Why do tiny pushes become a big motion only at the right rhythm?