Across
- 3. A BELT, CHAIN OR ROPE WRAPPED AROUND A WHEEL
- 5. A BAR ATTACHED TO A WHEEL IS CALLED ...
Down
- 1. A FLAT SURFACE WITH ONE EDGE HIGHER THAN THE OTHER
- 2. A ROUND SHAPE THAT ALLOWS CARS TO MOVE
- 4. A STRAIGHT AR THAT PIVOTS ON OR AROUND A FULCRUM