Unit D Crossword Louis Semilia
Across
- 6. force a machine applied to a object.
- 7. the ratio of the force produced by a machine to the force applied to it, used in assessing the performance of a machine.
- 11. simple machine made up of a flat surface
- 12. A solid cylinder or disk that fits snugly into a larger cylinder and moves under fluid pressure, as in a reciprocating engine, or displaces or compresses fluide
- 14. Measure of how the speed of the object is affected by a machine
- 18. simple machine that consists of a cylinder with a groove cut in a spiral on the outside
- 19. able to accomplish something with the least waste of time and effort
- 22. smaller group of parts within a machine that performs a specific function
- 23. simple machine made up of a rigid bar or plank that rotates on a fixed object called a pivot or fulcrum
- 24. simple machine that looks like an inclined plane, but is forced into an object.
Down
- 1. an activity or purpose natural to or intended for a person or thing.
- 2. system that uses a liquid
- 3. tool or device made up of one basic machine
- 4. or chain to transfer energy from an energy source to an object.
- 5. a simple lifting machine consisting of a rope that unwinds from a wheel onto a cylindrical drum or shaft joined to the wheel to provide mechanical advantage.
- 8. system in which simple machines all work together.
- 9. Force that opposes motion.
- 10. A plan or drawing produced to show the look and function or workings of a building, garment, or other object before it is built or made.
- 11. force applied to operate a machine.
- 13. the amount of work done in a set period of time.
- 15. simple machine made up of a wire, rope, or cable moving on a grooved wheel.
- 16. device that helps us do work
- 17. and axle simple machine made up of two wheels of different diameters that turn together
- 20. A group of parts that work together to perform a general function, forming a complex machine.
- 21. Any pressure applied to a fluid inside a closed system will transmit that pressure equally in all directions throughout the fluid. What is this measurement