Patterns of Motion 2

When you roll a wheel-and-axle system with identical (same) wheels down the ramp, it will roll __________________.

When you roll a wheel-and-axle system with different size wheels down the ramp, it will roll __________________.

When you roll a wheel-and-axle system down the ramp, the wheels and axle ______________ or go around together.

This wheel-and-axle system will roll straight because

This cone will roll curved because

This football will probably roll zig zag because

This flower pot will roll

If you have a wheel-and-axle system with one large wheel and one small wheel, it is called __________________________.

To start a top spinning, you have to apply a _____________________ to it.

A stable top