Here is my Stem Project Video where I explain the principle of resonance through two demonstrations.
In the first demonstration I will show resonance through the movement of springs when weights are
attached to it and then force is applied to it. Soon the springs of the same size will move at the same
speed because they will be resonating. The second demonstration will include three strings that will
have weights attached to it and will move in a pendulum-like movement. The weights that have equal
lengths of string will end up moving at the same speed because they will be resonating.
Resonance STEM Brochure