Chapter 14: MACHINES

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