Across
- 3. an object being lifted or moved
- 5. uses a wheel and rope to move heavy objects
- 6. an incline plane that is wrapped around a cylinder with a flathead on one end
- 7. and Axle round solid object that connects to a rigid bar and provided mechanical advantage in moving/rolling objects
- 9. the fixed point where a lever turns or pivots
- 10. something that produces action, a moving force
- 11. the act of a surface of an object rubbing against each other
Down
- 1. two inclined planes that are back to back
- 2. an instrument of work
- 4. a force that causes rotation
- 5. strength or force that can be exerted on other bodies
- 7. an effort in doing or making something
- 8. rigid bar that rest on a pivot and allows the user to exert force on one end
- 9. a push or pull
- 12. Plane flat supporting surface tilted at an angle with one end higher than the other