Across
- 2. The physical stress on a mechanical system
- 5. How air pressure powers and moves something
- 7. A simple machine with a wheel that has a grooved rim around it which a cord passes through
- 9. An input force
- 11. A measure of how much a force is increased by using a tool/machine
- 12. A point on which the lever rests and pivots
- 14. A moving bicycle wheel is an example of which motion/movement?
Down
- 1. When a lever's load arm is longer than its effort arm
- 3. A mechanical function that operates a machine through the force of liquid pressure
- 4. A repetitive up-and-down or back-and-forth linear motion
- 6. Which simple machine is used in a see-saw
- 8. Which simple machine is used in a doorknob
- 10. A knife is an example of which simple machine?
- 13. Movement that goes back and forth in a straight line
