S1: Torsion Pendulum
Angular Mass
Gyroscopes
Spinning Tops
Teflon Spray
S2: Yoyos
Centripetal vs Gravity
Coriolis Demo
S3: Coin roller,
Weights
Moment of Inertia wands
Chalk globes
Chalk
S4: Ramp race items,
Cylinders,
Constant angular velocity
turntable
Double wheel
Wheel and axle
Torque spinner