How does a bouncing toy work?
How do forces make bouncing toys work?
What makes a bouncing toy start moving?
What makes a bouncing toy change direction?
What makes a bouncing toy speed up?
What makes a bouncing toy slow down?
What makes a bouncing toy stop?
What else affects how a bouncing toy moves?
Make a bouncing toy: jack-in-the-box
Experiment: how high will it bounce?
How forces make bouncing toys work.
