Across
- 2. AN INCLINED PLANE WRAPPED AROUND A CYLINDER OR CONE TO FORM A SPIRAL
- 4. A SIMPLE MACHINE THAT IS A SLOPING SURFACE
- 5. A FIXED POINT
- 7. WHEEL WITH A GROOVED RIM AND A ROPE OR CABLE THAT RIDES IN THE GROOVE
- 10. SOLID BAR THAT ROTATES, OR TURNS, AROUND A FIXED POINT
- 11. ANY DEVICE THAT HELPS PEOPLE DO WORK
- 12. A MACHINE THAT IS MADE OF TWO OR MORE SIMPLE MACHINES
- 13. A MACHINE THAT WORKS AUTOMATICALLY OR BY REMOTE CONTROL
- 14. A SIMPLE MACHINE MADE OF A WHEEL ATTACHED TO A SHAFT, OR AXLE
Down
- 1. NUMBER OF TIMES A MACHINE MULTIPLIES THE INPUT FORCE
- 3. SIMPLE MACHINE THAT HAS A THICK END AND THIN END
- 6. EXTREMELY TINY MACHINES
- 8. THE RATIO OF OUTPUT WORK TO INPUT WORK
- 9. SIX MACHINES ON WHICH ALL OTHER MECHANICAL MACHINES ARE BASED