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