Simple Machines
Across
- 2. Machine that does work with only one movement of the machine
- 3. Bar that is free to pivot fix point called fulcrum
- 6. sloping surface such as a ramp that reduces the amount of force required to do work
- 7. system of pulleys consisting of fixed and movable poley
- 8. Consist of an axel attached to center of a larger wheel and axel rotate together
- 9. An incline plane wrapped around a spiral
- 10. The measure of how much work put into a machine is changed into useful output work by the machine
Down
- 1. Attached to something that isn't moveing
- 4. An inclined plane with one or two sloping sides
- 5. One end of the rope is fixed