Across
- 2. the transfer of energy to an object.
- 3. a simple machine that consists of a wheel over which a rope chain or wire passes
- 4. the support about which a lever turns
- 6. a simple machine that is straight slanted surface,
- 7. a simple machine often used for cutting
- 8. a simple machine that consists of a bar that pivots at a fixed point called a fulcrum
Down
- 1. simple-machine a device that makes work easier a machine made of more than one simple-machine
- 5. a simple machine that consists of an inclined plane wrapped around a cylinder
- 7. and axle a simple machine consisting of two circular objects of different size