Balance the beam with different masses
http://www.physicsclassroom.com/Physics-Interactives/Balance-and-Rotation/Balance-Beam
Balance the beam with different masses
http://www.physicsclassroom.com/Physics-Interactives/Balance-and-Rotation/Balance-Beam
Change k, m, see energy bar charts
Angular and linear velocity of bugs on rotating disk
http://www.physicsclassroom.com/Physics-Interactives/Balance-and-Rotation/Rotational-Velocity
Torque, inertia, acceleration
Find angular velocity of Earth
https://app.pivotinteractives.com/activities/59888f2063a0a80011f64afd/preview
Find MoI of bicycle wheel
https://app.pivotinteractives.com/activities/58b5f939fb4e6300113e8d3f/preview
Helen rates this resource as good
Effect of shape on center of mass
http://www.physicsclassroom.com/Physics-Interactives/Balance-and-Rotation/COM-Builder
Use angular accerlation to deduce mass on disc
https://app.pivotinteractives.com/activities/58e7bf74d5a7cb00118c97d9/preview
Check conservation of L and energy
https://app.pivotinteractives.com/activities/5a0df637be76c1001ed0d788/preview
Torque and angular acceleration