Across
- 2. machines- a simple in chich machines work together
- 6. pairs -of teeth that interlink
- 8. measurement of how well a machine uses it energy
- 9. -device that helps us do work
- 13. smaller groups of parts that work inside a complex machine
- 14. force- force a machine applies to an object
- 15. --simple machine made up of a wire
- 17. done when a force acts or an object to make the object move
- 18. plane- simple machine made up of a flat surface
- 21. hydraulic system system that uses liquid under pressure to move load
- 22. simple machine that looks like an inclined plane
- 23. a group of parts that work together to perform a general function
- 24. force- force applied to operate a machine
Down
- 1. ratio- measure of how the speed object is measured by a machine
- 3. -advantage amount by which a machine can multiply a force
- 4. -simple machine that consists of a cylinder with a groove cut
- 5. special type used for transferring energy form the engine to wheels and in large vehicles
- 7. machine- tool or device that is made up of one machine
- 10. law- when pressure is applied to a liquid container the pressure and force is transmitted equally and undimished throughout the liquid
- 11. measure of of force applied to a given object
- 12. -purpose or task
- 16. a belt of chain to used to transfer energy source to an object
- 17. and axle- simple machine made up of two wheels
- 19. a plan or drawing
- 20. simple machine that is made up of or plank