Across
- 2. a group of parts in a complex machine that performs a specific function
- 4. a large gear driving a smaller gear
- 5. simple machines that work together called a system
- 8. moves along the rope. Pulling on the rope will provide a fain in force
- 11. the force that is applied to the object from the machine
- 12. a combination of fixed and movable pullies
- 13. a more complex linkage
- 17. the force that is applied to the machine
- 18. the gear in which the force is directed
- 21. consists of a pair of wheels that have teeth thet interlink
- 22. gears that are the same size and does not produce a mechanical advantage
- 23. a cylinder with a groove cut into spiral
- 24. supplies the energy
- 25. consists of wire, rope or cable that moves on a grooved wheel
Down
- 1. the amount of force that is multiplied by the machine
- 2. Lever, inclined plane, wedge, screw, pulley, wheel and axle
- 3. a part of the subsystem that transfers your energy from one gear to another
- 6. a smaller gear
- 7. a small gear driving a bigger gear
- 9. built to satisfy human needs
- 10. a plank lifted in one area making load easier to lift for the sacrifice of distance
- 14. group of parts that work together to perform a function
- 15. An international system of units that measures force
- 16. fastened onto one spot and does not offer an increase in force
- 19. ridgid bar or plank and can rotate around a fix point
- 20. like an inclined plane that forces objects to split apart