Mechanical Crossword

3. belt or chain to transfer energy from an energy source to an object
6. purpose or task
8. special type of linkage for transferring energy from the engine to the wheels in large vehicles
10. machine a tool or device made up of one basic machine
12. a simple machine made up of two wheels of different diameters which turn together
13. amount by which a machine can multiply a force
16. the physical form of the device that makes is usable
18. smaller groups of parts within a complex machine that performs a certain function
21. simple machine that looks like an inclined plane, but is forced into an object
22. system in which simple machines all work together, where each part serves a singular function
24. simple machine that consists of a cylinder with a groove cut in a spiral on the outside

1. a group of parts that all work together to perform a main function
2. pair of wheels with teeth that interlink
4. force applied to operate a machine
5. simple machine made up of a flat surface at an angle to another flat surface
7. the measure of the amount of force applied to a given area
9. a system that uses liquid under pressure to move loads
11. simple machine made of a wire, rope or cable moving on a grooved wheel
14. measurement of how well a device uses energy
15. forces that oppose motion
17. force a machine applies to an object
19. measure of how the speed of the object is affected by a machine
20. a device that helps us do work
21. when a force acts on an object to make the object move
23. a simple machine made up of a rigid bar or plank that rotates on a fixed object called a pivot or fulcrum