Ch. 10 Simple Machines
Across
- 2. two or more simple machines become this kind of machine
- 6. what a machine does to force but not energy
- 9. force involved in the change of magnitude or direction
- 11. ration of output work to input work
- 13. what is exerted on a machine
- 14. this is used to install screws
- 15. an example is a water bucket in a well
- 18. an axe that chops down trees acts as a?
Down
- 1. an example of a wheel and axle
- 3. force exerted by the machine
- 4. a ramp that makes it easier to transport heavy loads is?
- 5. advantage that involves effort force and resistance force
- 7. machines that use mechanical advantage to multiply force are?
- 8. the number of simple machines
- 10. determines a machine's IMA
- 12. force exerted by a user on a machine
- 16. allows humans to walk and run
- 17. an efficient machine's MA and IMA are?