Across
- 2. Grooved wheel with a rope,chain or cable running along a groove.
- 4. what is one example of a screw
- 7. One example of a first class lever
- 8. Fixed point in a lever that the bar is pivoting around
- 9. what does an inclined plane reduce
Down
- 1. what is one example of a first class lever
- 3. Bar that is free to pivot around a fixed point
- 5. The measure of how much work put into a machine is changed into useful output work by the machine
- 6. what is an example of a wheel and axle
- 8. abbreviation for input force