Across
- 4. object that tapers to a thin edge
- 5. a bar or board that rests on a support called a fulcrum.
- 7. a wheel that carries a flexible rope, cord, cable, chain, or belt on its rim.
- 8. a circular object that revolves on an axle and is fixed below a vehicle or other object to enable it to move easily over the ground.
- 9. a pole with a bucket and counterweight used especially in Egypt for raising water
- 10. a rod or spindle (either fixed or rotating) passing through the center of a wheel or group of wheels.
Down
- 1. usually circular cylindrical member with a continuous helical rib, used either as a fastener or as a force and motion modifier.
- 2. a vector quantity that refers to "the rate at which an object changes its position."
- 3. machine components excluding any moving fluids
- 6. consists of a sloping surface