Across
- 6. the rate of doing work
- 8. the SI unit of power
- 9. the SI of work
- 12. a combination of two or more simple machines that operate together
- 13. a rigid that is free to move around a fixed point
Down
- 1. a simple machine that consists of two rigidly attached disks or cylinder, each one with a different elevation
- 2. the force exerted by a machine
- 3. an inclined plane wrapped around a cylinder
- 4. the force exerted on a machine
- 5. the fixed point a lever rotates around
- 6. a simple machine that consists of a rope that fits into a groove in a wheel
- 7. the product of distance and the force in the direction an object moves
- 10. a device that changes a force
- 11. a V-shape object whose sides are two inclined planes sloped toward each other