Simple Machines Vocabulary
Across
- 5. taking into consideration the inputs, outputs and side effects of systems
- 7. push or pull
- 8. a device that requires a single force to work; made of only one or two parts
- 9. the force, energy, or raw materials that you put into a system
- 12. a group of people, or other organisms, joining together to perform tasks and establish relationships
- 14. w=fxd
- 15. the unit used to measure forces (N)
- 16. a substance that reduces friction and causes surfaces to slide more easily
- 17. a group of parts that work together to perform a desired task
Down
- 1. the unintended or undesired outputs of a system
- 2. the task or service that a system performs
- 3. the quantity of force
- 4. a group of physical parts that work together to perfrom a funtion
- 6. the ratio of output force to input force for a given machine
- 10. the force that resists the movement of objects sliding or rolling over one another
- 11. the result when a force moves an object a certain distance
- 13. the ability to apply a force to move an object a distance