Across
- 1. the SI unit of power Equal to 1 joule per sec
- 2. an inclined plane wrapped around a cylinder
- 4. the rate of doing work
- 6. the SI unit of work Equal to on Newton-Matter
- 8. percentage of work input that becomes work output
- 10. a ridged bar that is free to move around
Down
- 1. the product of distance and force
- 3. a v-shaped object with 2 inclined planes sloped towards each other
- 4. a simple machine consisting of a rope that fits into a wheel
- 5. a common unit of power 746 watts
- 7. a device that changes force
- 9. the fixed part the bar rotates around