In this educational activity, it's all about inertia. Off to the races! Credit: Jose Rivas. Using the rotational inertia vehicle and the Vehicle Data Sheet, you are going to test how fast the vehicle ...

Nonparallel types include bevel, hypoid, and worm. Types of gears. Spur gears. Cylindrical gears with teeth that are straight and parallel to the axis of rotation. Helical gears.