Across
- 8. forced placed on a simple machine to move the load
- 10. reverses the direction of force
- 11. a flat surface that is higher on one end
- 12. the weight being lifted by a simple machine
- 13. board or bar that rests on a turning point
- 14. the applied force is in the center between the load and fulcrum
- 16. tools that make work easier
- 17. an inclined plane that wraps around itself
- 19. a machine used to push two objects apart
- 20. inclined planes; ramp, wedge, screw
Down
- 1. two or more pulleys connected together
- 2. the load is in the center- between the applied force or effort
- 3. a pulley that doesn't change position
- 4. ability to cause change; direction, speed, change, or temperature
- 5. a wheel with a rod that center lifts or moves loads
- 6. two or more machines together
- 7. a rope or cord that rotates around a wheel
- 9. Levers; levers, wheel, and axle, pulley
- 15. fulcrum in the center- between load and effort
- 18. when applied force causes an object to move in the direction of the force