Unit D Crossword Gabriela Delgado
Across
- 5. - a group of parts that work together to perform a general function
- 6. - smaller group of parts within a complex machine that performs a specific function
- 8. - force that opposes motion
- 9. - simple machine made up of a flat surface
- 14. - force applied to operate a machine
- 16. - system that uses a liquid under pressure to move loads, works according to Pascal's Law
- 17. - simple machine that looks like an inclined plane but is forced into an object
- 18. - simple machine made up of two wheels of different diameters that turn together
- 19. - simple machine made up of a rigid bar or plank that rotates
- 21. - when pressure is applied to a liquid container, it transmits pressure equally in all directions
- 23. - tool or device made up of one basic machine
- 25. - purpose or task
- 26. - the physical form of the device that makes it usable
Down
- 1. - measure of the amount of force applied to a given area
- 2. - special type of linkage for transferring the energy from the engine to the wheels
- 3. - simple machine made up of wire, rope, or cable moving on a grooved wheel
- 4. - pair of wheels with teeth that interlink
- 7. - system in which simple machines all work together
- 10. - amount by which a machine can multiply a force
- 11. - force a machine applies to an object
- 12. - device that helps us do work
- 13. - done when a force acts on an object to make the object move
- 15. - simple machine that consists of a cylinder with a groove cut in a spiral on the outside
- 20. - measurement of how well a machine or device uses energy
- 22. - measure of how the speed of the object is affected by a machine
- 24. - belt or chain to transfer energy from an energy source to an object