Across
- 2. The rate at which work is done.
- 7. A device that does some kind of work.
- 9. The ability to move large loads with little effort.
- 10. The study of fluids at rest and in motion.
- 11. A rotating wheel with teeth around it's rim.
- 12. A special kind of lever.
- 13. Measurement of effort needed to change one energy into another.
Down
- 1. An inclined plane in a cylinder.
- 3. A turning force.
- 4. The study of the characteristics of gases.
- 5. A simple machine in the form of a ramp.
- 6. A device that changes one type of effort into another.
- 8. A simple machine that is two inclined planes back to back.