Across
- 3. a wheel that carries a flexible rope, cord, cable, chain, or belt on its rim.
- 6. any of several devices with few or no moving parts that are used to modify motion and the magnitude of a force in order to perform work
- 8. a mechanism that converts rotational motion to linear motion
- 9. the action or process of moving or being moved
- 10. a piece of a substance (such as wood or iron) that tapers to a thin edge and is used for splitting wood and rocks
Down
- 1. used to make tasks easier in terms of manipulating force by applying the concept of mechanical advantage
- 2. simple machine consisting of a sloping surface, used for raising heavy bodies.
- 4. a thing that plays a central or essential role in an activity, event, or situation.
- 5. A lever is a simple machine made of a rigid beam and a fulcrum
- 7. strength or energy as an attribute of physical action or movement.